57433488 has 60 divisors (see below), whose sum is σ = 172600560. Its totient is φ = 16408896.

The previous prime is 57433487. The next prime is 57433489. The reversal of 57433488 is 88433475.

57433488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57433487) and next prime (57433489).

It is a super-2 number, since 2×57433488² = 6597211087692288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (57433487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9858 + ... + 14561.

It is an arithmetic number, because the mean of its divisors is an integer number (2876676).

Almost surely, 2^57433488 is an apocalyptic number.

It is an amenable number.

57433488 is an abundant number, since it is smaller than the sum of its proper divisors (115167072).

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

57433488 is a wasteful number, since it uses less digits than its factorization.

57433488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24444 (or 24431 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 57433488 is about 7578.4885036530. The cubic root of 57433488 is about 385.8232521451.

The spelling of 57433488 in words is "fifty-seven million, four hundred thirty-three thousand, four hundred eighty-eight".