57098832 has 40 divisors (see below), whose sum is σ = 168578496. Its totient is φ = 16313856.

The previous prime is 57098831. The next prime is 57098849. The reversal of 57098832 is 23889075.

It is a super-3 number, since 3×57098832³ (a number of 24 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57098831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84633 + ... + 85304.

Almost surely, 2^57098832 is an apocalyptic number.

It is an amenable number.

57098832 is an abundant number, since it is smaller than the sum of its proper divisors (111479664).

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

57098832 is a wasteful number, since it uses less digits than its factorization.

57098832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169955 (or 169949 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 57098832 is about 7556.3769096042. The cubic root of 57098832 is about 385.0724145566.

It can be divided in two parts, 5709 and 8832, that added together give a palindrome (14541).

The spelling of 57098832 in words is "fifty-seven million, ninety-eight thousand, eight hundred thirty-two".