57450360 has 128 divisors (see below), whose sum is σ = 190978560. Its totient is φ = 13708800.

The previous prime is 57450331. The next prime is 57450373. The reversal of 57450360 is 6305475.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93414 + ... + 94026.

It is an arithmetic number, because the mean of its divisors is an integer number (1492020).

Almost surely, 2^57450360 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 57450360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95489280).

57450360 is an abundant number, since it is smaller than the sum of its proper divisors (133528200).

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

57450360 is a wasteful number, since it uses less digits than its factorization.

57450360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 57450360 is about 7579.6015726422. The cubic root of 57450360 is about 385.8610290171.

The spelling of 57450360 in words is "fifty-seven million, four hundred fifty thousand, three hundred sixty".