57471198 has 16 divisors (see below), whose sum is σ = 116017920. Its totient is φ = 18977816.

The previous prime is 57471173. The next prime is 57471223. The reversal of 57471198 is 89117475.

It is an interprime number because it is at equal distance from previous prime (57471173) and next prime (57471223).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44118 + ... + 45401.

It is an arithmetic number, because the mean of its divisors is an integer number (7251120).

Almost surely, 2^57471198 is an apocalyptic number.

57471198 is an abundant number, since it is smaller than the sum of its proper divisors (58546722).

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

57471198 is a wasteful number, since it uses less digits than its factorization.

57471198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89631.

The product of its digits is 70560, while the sum is 42.

The square root of 57471198 is about 7580.9760585297. The cubic root of 57471198 is about 385.9076756652.

The spelling of 57471198 in words is "fifty-seven million, four hundred seventy-one thousand, one hundred ninety-eight".