57432700 has 36 divisors (see below), whose sum is σ = 134218840. Its totient is φ = 21205440.

The previous prime is 57432691. The next prime is 57432703. The reversal of 57432700 is 723475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57432703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20790 + ... + 23389.

Almost surely, 2^57432700 is an apocalyptic number.

57432700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57432700 is an abundant number, since it is smaller than the sum of its proper divisors (76786140).

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

57432700 is a wasteful number, since it uses less digits than its factorization.

57432700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44206 (or 44199 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 57432700 is about 7578.4365142158. The cubic root of 57432700 is about 385.8214876106.

The spelling of 57432700 in words is "fifty-seven million, four hundred thirty-two thousand, seven hundred".