57450700 has 18 divisors (see below), whose sum is σ = 124668236. Its totient is φ = 22980240.

The previous prime is 57450697. The next prime is 57450707. The reversal of 57450700 is 705475.

It is not an unprimeable number, because it can be changed into a prime (57450707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287154 + ... + 287353.

Almost surely, 2^57450700 is an apocalyptic number.

57450700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57450700 is an abundant number, since it is smaller than the sum of its proper divisors (67217536).

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

57450700 is a wasteful number, since it uses less digits than its factorization.

57450700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574521 (or 574514 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 57450700 is about 7579.6240012286. The cubic root of 57450700 is about 385.8617902104.

The spelling of 57450700 in words is "fifty-seven million, four hundred fifty thousand, seven hundred".