57398195 has 8 divisors (see below), whose sum is σ = 68931600. Its totient is φ = 45882720.

The previous prime is 57398189. The next prime is 57398197. The reversal of 57398195 is 59189375.

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

It is a de Polignac number, because none of the positive numbers 2^k-57398195 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57398197) 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 7 ways as a sum of consecutive naturals, for example, 4040 + ... + 11450.

It is an arithmetic number, because the mean of its divisors is an integer number (8616450).

Almost surely, 2^57398195 is an apocalyptic number.

57398195 is a deficient number, since it is larger than the sum of its proper divisors (11533405).

57398195 is a wasteful number, since it uses less digits than its factorization.

57398195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8965.

The product of its digits is 340200, while the sum is 47.

The square root of 57398195 is about 7576.1596472091. The cubic root of 57398195 is about 385.7442062164.

The spelling of 57398195 in words is "fifty-seven million, three hundred ninety-eight thousand, one hundred ninety-five".