556525032 has 64 divisors (see below), whose sum is σ = 1599905280. Its totient is φ = 158023872.

The previous prime is 556525027. The next prime is 556525033. The reversal of 556525032 is 230525655.

556525032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×556525032² = 619440222485202048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 556524984 and 556525002.

It is not an unprimeable number, because it can be changed into a prime (556525033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17223 + ... + 37545.

It is an arithmetic number, because the mean of its divisors is an integer number (24998520).

Almost surely, 2^556525032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556525032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799952640).

556525032 is an abundant number, since it is smaller than the sum of its proper divisors (1043380248).

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

556525032 is a wasteful number, since it uses less digits than its factorization.

556525032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20502 (or 20498 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 556525032 is about 23590.7827763303. The cubic root of 556525032 is about 822.5486004609.

The spelling of 556525032 in words is "five hundred fifty-six million, five hundred twenty-five thousand, thirty-two".