57374832 has 80 divisors (see below), whose sum is σ = 159096960. Its totient is φ = 17761536.

The previous prime is 57374819. The next prime is 57374833. The reversal of 57374832 is 23847375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57374833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47743 + ... + 48929.

It is an arithmetic number, because the mean of its divisors is an integer number (1988712).

Almost surely, 2^57374832 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 57374832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79548480).

57374832 is an abundant number, since it is smaller than the sum of its proper divisors (101722128).

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

57374832 is a wasteful number, since it uses less digits than its factorization.

57374832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1264 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 57374832 is about 7574.6176141110. The cubic root of 57374832 is about 385.6918621493.

The spelling of 57374832 in words is "fifty-seven million, three hundred seventy-four thousand, eight hundred thirty-two".