57471199 has 4 divisors (see below), whose sum is σ = 57645160. Its totient is φ = 57297240.

The previous prime is 57471173. The next prime is 57471223. The reversal of 57471199 is 99117475.

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 57471199 - 2²¹ = 55374047 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 (57471499) 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, 86484 + ... + 87145.

It is an arithmetic number, because the mean of its divisors is an integer number (14411290).

Almost surely, 2^57471199 is an apocalyptic number.

57471199 is a deficient number, since it is larger than the sum of its proper divisors (173961).

57471199 is a wasteful number, since it uses less digits than its factorization.

57471199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173960.

The product of its digits is 79380, while the sum is 43.

The square root of 57471199 is about 7580.9761244842. The cubic root of 57471199 is about 385.9076779035.

The spelling of 57471199 in words is "fifty-seven million, four hundred seventy-one thousand, one hundred ninety-nine".