57603872 has 12 divisors (see below), whose sum is σ = 113407686. Its totient is φ = 28801920.

The previous prime is 57603869. The next prime is 57603901. The reversal of 57603872 is 27830675.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 47389456 + 10214416 = 6884^2 + 3196^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 900029 + ... + 900092.

Almost surely, 2^57603872 is an apocalyptic number.

It is an amenable number.

57603872 is a deficient number, since it is larger than the sum of its proper divisors (55803814).

57603872 is a wasteful number, since it uses less digits than its factorization.

57603872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800131 (or 1800123 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 57603872 is about 7589.7214705152. The cubic root of 57603872 is about 386.2044072939.

The spelling of 57603872 in words is "fifty-seven million, six hundred three thousand, eight hundred seventy-two".