57733136 has 20 divisors (see below), whose sum is σ = 112264764. Its totient is φ = 28761600.

The previous prime is 57733127. The next prime is 57733157. The reversal of 57733136 is 63133775.

It can be written as a sum of positive squares in 2 ways, for example, as 33131536 + 24601600 = 5756^2 + 4960^2 .

It is a super-2 number, since 2×57733136² = 6666229984788992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57733096 and 57733105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925 + ... + 10916.

Almost surely, 2^57733136 is an apocalyptic number.

It is an amenable number.

57733136 is a deficient number, since it is larger than the sum of its proper divisors (54531628).

57733136 is a wasteful number, since it uses less digits than its factorization.

57733136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130 (or 13124 counting only the distinct ones).

The product of its digits is 39690, while the sum is 35.

The square root of 57733136 is about 7598.2324260317. The cubic root of 57733136 is about 386.4930744101.

The spelling of 57733136 in words is "fifty-seven million, seven hundred thirty-three thousand, one hundred thirty-six".