57070500 has 48 divisors (see below), whose sum is σ = 166193664. Its totient is φ = 15218400.

The previous prime is 57070499. The next prime is 57070511. The reversal of 57070500 is 507075.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17524 + ... + 20523.

It is an arithmetic number, because the mean of its divisors is an integer number (3462368).

Almost surely, 2^57070500 is an apocalyptic number.

57070500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57070500 is an abundant number, since it is smaller than the sum of its proper divisors (109123164).

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

57070500 is a wasteful number, since it uses less digits than its factorization.

57070500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38069 (or 38057 counting only the distinct ones).

The product of its (nonzero) digits is 1225, while the sum is 24.

The square root of 57070500 is about 7554.5019690248. The cubic root of 57070500 is about 385.0087140323.

Adding to 57070500 its reverse (507075), we get a palindrome (57577575).

The spelling of 57070500 in words is "fifty-seven million, seventy thousand, five hundred".