57454199 has 4 divisors (see below), whose sum is σ = 62677320. Its totient is φ = 52231080.

The previous prime is 57454193. The next prime is 57454231. The reversal of 57454199 is 99145475.

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

It is a de Polignac number, because none of the positive numbers 2^k-57454199 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 (57454193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611544 + ... + 2611565.

It is an arithmetic number, because the mean of its divisors is an integer number (15669330).

Almost surely, 2^57454199 is an apocalyptic number.

57454199 is a deficient number, since it is larger than the sum of its proper divisors (5223121).

57454199 is a wasteful number, since it uses less digits than its factorization.

57454199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223120.

The product of its digits is 226800, while the sum is 44.

The square root of 57454199 is about 7579.8548139130. The cubic root of 57454199 is about 385.8696236108.

The spelling of 57454199 in words is "fifty-seven million, four hundred fifty-four thousand, one hundred ninety-nine".