57093800 has 24 divisors (see below), whose sum is σ = 132743550. Its totient is φ = 22837440.

The previous prime is 57093787. The next prime is 57093821. The reversal of 57093800 is 839075.

It can be written as a sum of positive squares in 3 ways, for example, as 41396356 + 15697444 = 6434^2 + 3962^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142535 + ... + 142934.

Almost surely, 2^57093800 is an apocalyptic number.

57093800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57093800 is an abundant number, since it is smaller than the sum of its proper divisors (75649750).

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

57093800 is a wasteful number, since it uses less digits than its factorization.

57093800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285485 (or 285476 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 57093800 is about 7556.0439384641. The cubic root of 57093800 is about 385.0611023502.

The spelling of 57093800 in words is "fifty-seven million, ninety-three thousand, eight hundred".