57093384 has 16 divisors (see below), whose sum is σ = 142733520. Its totient is φ = 19031120.

The previous prime is 57093371. The next prime is 57093389. The reversal of 57093384 is 48339075.

It is not an unprimeable number, because it can be changed into a prime (57093389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189422 + ... + 1189469.

It is an arithmetic number, because the mean of its divisors is an integer number (8920845).

Almost surely, 2^57093384 is an apocalyptic number.

It is an amenable number.

57093384 is an abundant number, since it is smaller than the sum of its proper divisors (85640136).

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

57093384 is a wasteful number, since it uses less digits than its factorization.

57093384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378900 (or 2378896 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 57093384 is about 7556.0164107815. The cubic root of 57093384 is about 385.0601671301.

The spelling of 57093384 in words is "fifty-seven million, ninety-three thousand, three hundred eighty-four".