57033792 has 42 divisors (see below), whose sum is σ = 163478718. Its totient is φ = 19011072.

The previous prime is 57033787. The next prime is 57033869. The reversal of 57033792 is 29733075.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28901376 + 28132416 = 5376^2 + 5304^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 48933 + ... + 50084.

Almost surely, 2^57033792 is an apocalyptic number.

It is an amenable number.

57033792 is an abundant number, since it is smaller than the sum of its proper divisors (106444926).

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

57033792 is a wasteful number, since it uses less digits than its factorization.

57033792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99035 (or 99022 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The square root of 57033792 is about 7552.0720335548. The cubic root of 57033792 is about 384.9261498875.

The spelling of 57033792 in words is "fifty-seven million, thirty-three thousand, seven hundred ninety-two".