57375398 has 8 divisors (see below), whose sum is σ = 89030880. Its totient is φ = 27698440.

The previous prime is 57375397. The next prime is 57375413. The reversal of 57375398 is 89357375.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57375397) 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, 494558 + ... + 494673.

It is an arithmetic number, because the mean of its divisors is an integer number (11128860).

Almost surely, 2^57375398 is an apocalyptic number.

57375398 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

57375398 is a deficient number, since it is larger than the sum of its proper divisors (31655482).

57375398 is a wasteful number, since it uses less digits than its factorization.

57375398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989262.

The product of its digits is 793800, while the sum is 47.

The square root of 57375398 is about 7574.6549756408. The cubic root of 57375398 is about 385.6931304224.

The spelling of 57375398 in words is "fifty-seven million, three hundred seventy-five thousand, three hundred ninety-eight".