57663032 has 16 divisors (see below), whose sum is σ = 123563760. Its totient is φ = 24712704.

The previous prime is 57663019. The next prime is 57663037. The reversal of 57663032 is 23036675.

It is a self number, because there is not a number n which added to its sum of digits gives 57663032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57663037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514793 + ... + 514904.

It is an arithmetic number, because the mean of its divisors is an integer number (7722735).

Almost surely, 2^57663032 is an apocalyptic number.

It is an amenable number.

57663032 is an abundant number, since it is smaller than the sum of its proper divisors (65900728).

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

57663032 is a wasteful number, since it uses less digits than its factorization.

57663032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029710 (or 1029706 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 57663032 is about 7593.6178465867. The cubic root of 57663032 is about 386.3365745408.

The spelling of 57663032 in words is "fifty-seven million, six hundred sixty-three thousand, thirty-two".