562257236 has 12 divisors (see below), whose sum is σ = 997809120. Its totient is φ = 277168920.

The previous prime is 562257229. The next prime is 562257317. The reversal of 562257236 is 632752265.

It is a happy number.

It is a super-2 number, since 2×562257236² = 632266398868719392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 562257236.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 989606 + ... + 990173.

It is an arithmetic number, because the mean of its divisors is an integer number (83150760).

Almost surely, 2^562257236 is an apocalyptic number.

It is an amenable number.

562257236 is a deficient number, since it is larger than the sum of its proper divisors (435551884).

562257236 is a wasteful number, since it uses less digits than its factorization.

562257236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979854 (or 1979852 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 562257236 is about 23711.9639844531. The cubic root of 562257236 is about 825.3630411998.

The spelling of 562257236 in words is "five hundred sixty-two million, two hundred fifty-seven thousand, two hundred thirty-six".