2552263 has 10 divisors (see below), whose sum is σ = 2980264. Its totient is φ = 2185596.

The previous prime is 2552239. The next prime is 2552279. The reversal of 2552263 is 3622552.

It is a de Polignac number, because none of the positive numbers 2^k-2552263 is a prime.

It is a d-powerful number, because it can be written as 2⁶ + 5³ + 5⁶ + 2¹⁸ + 2²¹ + 6 + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1870 + ... + 2932.

2^2552263 is an apocalyptic number.

2552263 is a deficient number, since it is larger than the sum of its proper divisors (428001).

2552263 is an frugal number, since it uses more digits than its factorization.

2552263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1070 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 2552263 is about 1597.5803579163. The cubic root of 2552263 is about 136.6601232904.

It can be divided in two parts, 2552 and 263, that multiplied together give a palindrome (671176).

The spelling of 2552263 in words is "two million, five hundred fifty-two thousand, two hundred sixty-three".