57895720 has 32 divisors (see below), whose sum is σ = 130525920. Its totient is φ = 23112000.

The previous prime is 57895709. The next prime is 57895723. The reversal of 57895720 is 2759875.

It is not an unprimeable number, because it can be changed into a prime (57895723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24595 + ... + 26845.

It is an arithmetic number, because the mean of its divisors is an integer number (4078935).

Almost surely, 2^57895720 is an apocalyptic number.

It is an amenable number.

57895720 is an abundant number, since it is smaller than the sum of its proper divisors (72630200).

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

57895720 is a wasteful number, since it uses less digits than its factorization.

57895720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905 (or 2901 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 57895720 is about 7608.9237083835. The cubic root of 57895720 is about 386.8555392509.

The spelling of 57895720 in words is "fifty-seven million, eight hundred ninety-five thousand, seven hundred twenty".