57093198 has 8 divisors (see below), whose sum is σ = 114186408. Its totient is φ = 19031064.

The previous prime is 57093193. The next prime is 57093247. The reversal of 57093198 is 89139075.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

57093198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57093193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4757761 + ... + 4757772.

It is an arithmetic number, because the mean of its divisors is an integer number (14273301).

Almost surely, 2^57093198 is an apocalyptic number.

57093198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57093198 is a wasteful number, since it uses less digits than its factorization.

57093198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9515538.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 57093198 is about 7556.0041026987. The cubic root of 57093198 is about 385.0597489774.

It can be divided in two parts, 57093 and 198, that added together give a triangular number (57291 = T₃₃₈).

The spelling of 57093198 in words is "fifty-seven million, ninety-three thousand, one hundred ninety-eight".