57952772 has 6 divisors (see below), whose sum is σ = 101417358. Its totient is φ = 28976384.

The previous prime is 57952757. The next prime is 57952819. The reversal of 57952772 is 27725975.

It can be written as a sum of positive squares in only one way, i.e., 46022656 + 11930116 = 6784^2 + 3454^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7244093 + ... + 7244100.

It is an arithmetic number, because the mean of its divisors is an integer number (16902893).

Almost surely, 2^57952772 is an apocalyptic number.

It is an amenable number.

57952772 is a deficient number, since it is larger than the sum of its proper divisors (43464586).

57952772 is a wasteful number, since it uses less digits than its factorization.

57952772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14488197 (or 14488195 counting only the distinct ones).

The product of its digits is 308700, while the sum is 44.

The square root of 57952772 is about 7612.6718043010. The cubic root of 57952772 is about 386.9825701520.

The spelling of 57952772 in words is "fifty-seven million, nine hundred fifty-two thousand, seven hundred seventy-two".