5597956 has 45 divisors (see below), whose sum is σ = 12345459. Its totient is φ = 2214576.

The previous prime is 5597953. The next prime is 5597959. The reversal of 5597956 is 6597955.

The square root of 5597956 is 2366.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (5597953) and next prime (5597959).

It can be written as a sum of positive squares in 2 ways, for example, as 2775556 + 2822400 = 1666^2 + 1680^2 .

It is a super-2 number, since 2×5597956² = 62674222755872, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁶ + 5⁸ + 9 + 7⁵ + 9⁷ + 5⁸ + 6⁴ .

Its product of digits (425250) is a multiple of the sum of its prime factors (70).

It is not an unprimeable number, because it can be changed into a prime (5597953) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 430606 + ... + 430618.

Almost surely, 2^5597956 is an apocalyptic number.

5597956 is the 2366-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5597956

5597956 is an abundant number, since it is smaller than the sum of its proper divisors (6747503).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5597956 is an equidigital number, since it uses as much as digits as its factorization.

5597956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 22 counting only the distinct ones).

The product of its digits is 425250, while the sum is 46.

The cubic root of 5597956 is about 177.5591920553.

Adding to 5597956 its product of digits (425250), we get a palindrome (6023206).

Subtracting 5597956 from its reverse (6597955), we obtain a palindrome (999999).

It can be divided in two parts, 559 and 7956, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 5597956 in words is "five million, five hundred ninety-seven thousand, nine hundred fifty-six".