556253352 has 32 divisors (see below), whose sum is σ = 1545148800. Its totient is φ = 185417712.

The previous prime is 556253351. The next prime is 556253371. The reversal of 556253352 is 253352655.

556253352 is a `hidden beast` number, since 5 + 56 + 253 + 352 = 666.

It is a super-2 number, since 2×556253352² = 618835583222471808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (556253351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287408 + ... + 1287839.

It is an arithmetic number, because the mean of its divisors is an integer number (48285900).

Almost surely, 2^556253352 is an apocalyptic number.

It is an amenable number.

556253352 is an abundant number, since it is smaller than the sum of its proper divisors (988895448).

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

556253352 is a wasteful number, since it uses less digits than its factorization.

556253352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575262 (or 2575252 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

The square root of 556253352 is about 23585.0238922923. The cubic root of 556253352 is about 822.4147302456.

The spelling of 556253352 in words is "five hundred fifty-six million, two hundred fifty-three thousand, three hundred fifty-two".