57897936 has 80 divisors (see below), whose sum is σ = 167211520. Its totient is φ = 19180800.

The previous prime is 57897929. The next prime is 57897943. The reversal of 57897936 is 63979875.

It is an interprime number because it is at equal distance from previous prime (57897929) and next prime (57897943).

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 15 ways as a sum of consecutive naturals, for example, 96036 + ... + 96636.

It is an arithmetic number, because the mean of its divisors is an integer number (2090144).

Almost surely, 2^57897936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57897936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83605760).

57897936 is an abundant number, since it is smaller than the sum of its proper divisors (109313584).

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

57897936 is a wasteful number, since it uses less digits than its factorization.

57897936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 829 counting only the distinct ones).

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

The square root of 57897936 is about 7609.0693254826. The cubic root of 57897936 is about 386.8604749119.

The spelling of 57897936 in words is "fifty-seven million, eight hundred ninety-seven thousand, nine hundred thirty-six".