57208576634 has 12 divisors (see below), whose sum is σ = 94323232122. Its totient is φ = 26003898360.

The previous prime is 57208576619. The next prime is 57208576657. The reversal of 57208576634 is 43667580275.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52213621009 + 4994955625 = 228503^2 + 70675^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118199297 + ... + 118199780.

Almost surely, 2^57208576634 is an apocalyptic number.

57208576634 is a deficient number, since it is larger than the sum of its proper divisors (37114655488).

57208576634 is a wasteful number, since it uses less digits than its factorization.

57208576634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236399101 (or 236399090 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 57208576634 in words is "fifty-seven billion, two hundred eight million, five hundred seventy-six thousand, six hundred thirty-four".