57897396 has 24 divisors (see below), whose sum is σ = 150104640. Its totient is φ = 19299096.

The previous prime is 57897353. The next prime is 57897401. The reversal of 57897396 is 69379875.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267936 + ... + 268151.

It is an arithmetic number, because the mean of its divisors is an integer number (6254360).

Almost surely, 2^57897396 is an apocalyptic number.

It is an amenable number.

57897396 is an abundant number, since it is smaller than the sum of its proper divisors (92207244).

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

57897396 is a wasteful number, since it uses less digits than its factorization.

57897396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536100 (or 536092 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 57897396 is about 7609.0338414282. The cubic root of 57897396 is about 386.8592721902.

The spelling of 57897396 in words is "fifty-seven million, eight hundred ninety-seven thousand, three hundred ninety-six".