57488376 has 128 divisors (see below), whose sum is σ = 168364800. Its totient is φ = 16174080.

The previous prime is 57488371. The next prime is 57488383. The reversal of 57488376 is 67388475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57488371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366090 + ... + 366246.

It is an arithmetic number, because the mean of its divisors is an integer number (1315350).

Almost surely, 2^57488376 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 57488376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84182400).

57488376 is an abundant number, since it is smaller than the sum of its proper divisors (110876424).

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

57488376 is a wasteful number, since it uses less digits than its factorization.

57488376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 265 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 57488376 is about 7582.1089414489. The cubic root of 57488376 is about 385.9461207874.

Subtracting 57488376 from its reverse (67388475), we obtain a palindrome (9900099).

The spelling of 57488376 in words is "fifty-seven million, four hundred eighty-eight thousand, three hundred seventy-six".