57756505604 has 36 divisors (see below), whose sum is σ = 121368522240. Its totient is φ = 23954308560.

The previous prime is 57756505561. The next prime is 57756505633. The reversal of 57756505604 is 40650565775.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4746764 + ... + 4758915.

It is an arithmetic number, because the mean of its divisors is an integer number (3371347840).

Almost surely, 2^57756505604 is an apocalyptic number.

It is an amenable number.

57756505604 is an abundant number, since it is smaller than the sum of its proper divisors (63612016636).

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

57756505604 is a wasteful number, since it uses less digits than its factorization.

57756505604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9505728 (or 9505719 counting only the distinct ones).

The product of its (nonzero) digits is 4410000, while the sum is 50.

The spelling of 57756505604 in words is "fifty-seven billion, seven hundred fifty-six million, five hundred five thousand, six hundred four".