57199 has 4 divisors (see below), whose sum is σ = 58464. Its totient is φ = 55936.

The previous prime is 57193. The next prime is 57203. The reversal of 57199 is 99175.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57199 - 2³ = 57191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562 + ... + 655.

It is an arithmetic number, because the mean of its divisors is an integer number (14616).

2⁵⁷¹⁹⁹ is an apocalyptic number.

57199 is a deficient number, since it is larger than the sum of its proper divisors (1265).

57199 is a wasteful number, since it uses less digits than its factorization.

57199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264.

The product of its digits is 2835, while the sum is 31.

The square root of 57199 is about 239.1631242479. The cubic root of 57199 is about 38.5297459441.

It can be divided in two parts, 57 and 199, that added together give a 8-th power (256 = 2⁸).

The spelling of 57199 in words is "fifty-seven thousand, one hundred ninety-nine".