57928750 has 60 divisors (see below), whose sum is σ = 119661696. Its totient is φ = 21010000.

The previous prime is 57928727. The next prime is 57928753. The reversal of 57928750 is 5782975.

It is a junction number, because it is equal to n+sod(n) for n = 57928697 and 57928706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57928753) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 151059 + ... + 151441.

Almost surely, 2^57928750 is an apocalyptic number.

57928750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57928750 is an abundant number, since it is smaller than the sum of its proper divisors (61732946).

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

57928750 is a wasteful number, since it uses less digits than its factorization.

57928750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 401 counting only the distinct ones).

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

The square root of 57928750 is about 7611.0938767039. The cubic root of 57928750 is about 386.9290933886.

The spelling of 57928750 in words is "fifty-seven million, nine hundred twenty-eight thousand, seven hundred fifty".