57797399 has 12 divisors (see below), whose sum is σ = 66982488. Its totient is φ = 49449600.

The previous prime is 57797393. The next prime is 57797419. The reversal of 57797399 is 99379775.

It is not a de Polignac number, because 57797399 - 2¹² = 57793303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57797393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5912 + ... + 12269.

It is an arithmetic number, because the mean of its divisors is an integer number (5581874).

Almost surely, 2^57797399 is an apocalyptic number.

57797399 is a deficient number, since it is larger than the sum of its proper divisors (9185089).

57797399 is a wasteful number, since it uses less digits than its factorization.

57797399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18226 (or 18209 counting only the distinct ones).

The product of its digits is 3750705, while the sum is 56.

The square root of 57797399 is about 7602.4600623745. The cubic root of 57797399 is about 386.6364235991.

The spelling of 57797399 in words is "fifty-seven million, seven hundred ninety-seven thousand, three hundred ninety-nine".