557602432 has 64 divisors (see below), whose sum is σ = 1190707200. Its totient is φ = 259421184.

The previous prime is 557602399. The next prime is 557602447. The reversal of 557602432 is 234206755.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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, 106369 + ... + 111487.

It is an arithmetic number, because the mean of its divisors is an integer number (18604800).

Almost surely, 2^557602432 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 557602432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595353600).

557602432 is an abundant number, since it is smaller than the sum of its proper divisors (633104768).

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

557602432 is a wasteful number, since it uses less digits than its factorization.

557602432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5193 (or 5181 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 557602432 is about 23613.6069248220. The cubic root of 557602432 is about 823.0790603320.

The spelling of 557602432 in words is "five hundred fifty-seven million, six hundred two thousand, four hundred thirty-two".