57492480 has 176 divisors, whose sum is σ = 194546880. Its totient is φ = 14450688.

The previous prime is 57492467. The next prime is 57492481. The reversal of 57492480 is 8429475.

It is not an unprimeable number, because it can be changed into a prime (57492481) 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, 291742 + ... + 291938.

It is an arithmetic number, because the mean of its divisors is an integer number (1105380).

Almost surely, 2^57492480 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 57492480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97273440).

57492480 is an abundant number, since it is smaller than the sum of its proper divisors (137054400).

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

57492480 is a wasteful number, since it uses less digits than its factorization.

57492480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 57492480 is about 7582.3795737222. The cubic root of 57492480 is about 385.9553045871.

The spelling of 57492480 in words is "fifty-seven million, four hundred ninety-two thousand, four hundred eighty".