57544192 has 40 divisors (see below), whose sum is σ = 115836336. Its totient is φ = 28557312.

The previous prime is 57544189. The next prime is 57544199. The reversal of 57544192 is 29144575.

It is a super-2 number, since 2×57544192² = 6622668065865728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57544199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85168 + ... + 85840.

Almost surely, 2^57544192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57544192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57918168).

57544192 is an abundant number, since it is smaller than the sum of its proper divisors (58292144).

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

57544192 is an equidigital number, since it uses as much as digits as its factorization.

57544192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 842 counting only the distinct ones).

The product of its digits is 50400, while the sum is 37.

The square root of 57544192 is about 7585.7888185738. The cubic root of 57544192 is about 386.0709866134.

The spelling of 57544192 in words is "fifty-seven million, five hundred forty-four thousand, one hundred ninety-two".