5563777 has 8 divisors (see below), whose sum is σ = 5916456. Its totient is φ = 5213952.

The previous prime is 5563771. The next prime is 5563799. The reversal of 5563777 is 7773655.

It can be written as a sum of positive squares in 4 ways, for example, as 1418481 + 4145296 = 1191^2 + 2036^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5563777 is a prime.

It is a super-2 number, since 2×5563777² = 61911229011458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5563771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4423 + ... + 5539.

It is an arithmetic number, because the mean of its divisors is an integer number (739557).

Almost surely, 2^5563777 is an apocalyptic number.

It is an amenable number.

5563777 is a deficient number, since it is larger than the sum of its proper divisors (352679).

5563777 is a wasteful number, since it uses less digits than its factorization.

5563777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427.

The product of its digits is 154350, while the sum is 40.

The square root of 5563777 is about 2358.7659909368. The cubic root of 5563777 is about 177.1970843533.

It can be divided in two parts, 556 and 3777, that multiplied together give a palindrome (2100012).

The spelling of 5563777 in words is "five million, five hundred sixty-three thousand, seven hundred seventy-seven".