57735572 has 6 divisors (see below), whose sum is σ = 101037258. Its totient is φ = 28867784.

The previous prime is 57735533. The next prime is 57735581. The reversal of 57735572 is 27553775.

It can be written as a sum of positive squares in only one way, i.e., 45104656 + 12630916 = 6716^2 + 3554^2 .

It is a super-4 number, since 4×57735572⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7216943 + ... + 7216950.

It is an arithmetic number, because the mean of its divisors is an integer number (16839543).

Almost surely, 2^57735572 is an apocalyptic number.

It is an amenable number.

57735572 is a deficient number, since it is larger than the sum of its proper divisors (43301686).

57735572 is a wasteful number, since it uses less digits than its factorization.

57735572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14433897 (or 14433895 counting only the distinct ones).

The product of its digits is 257250, while the sum is 41.

The square root of 57735572 is about 7598.3927247807. The cubic root of 57735572 is about 386.4985102479.

The spelling of 57735572 in words is "fifty-seven million, seven hundred thirty-five thousand, five hundred seventy-two".