57609533508 has 24 divisors (see below), whose sum is σ = 134426184480. Its totient is φ = 19202615040.

The previous prime is 57609533497. The next prime is 57609533539. The reversal of 57609533508 is 80533590675.

57609533508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656788 + ... + 739316.

It is an arithmetic number, because the mean of its divisors is an integer number (5601091020).

Almost surely, 2^57609533508 is an apocalyptic number.

It is an amenable number.

57609533508 is an abundant number, since it is smaller than the sum of its proper divisors (76816650972).

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

57609533508 is a wasteful number, since it uses less digits than its factorization.

57609533508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140707 (or 140705 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 51.

The spelling of 57609533508 in words is "fifty-seven billion, six hundred nine million, five hundred thirty-three thousand, five hundred eight".