57225599 has 4 divisors (see below), whose sum is σ = 57275640. Its totient is φ = 57175560.

The previous prime is 57225593. The next prime is 57225607. The reversal of 57225599 is 99552275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57225599 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 (57225593) 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, 23264 + ... + 25605.

It is an arithmetic number, because the mean of its divisors is an integer number (14318910).

Almost surely, 2^57225599 is an apocalyptic number.

57225599 is a deficient number, since it is larger than the sum of its proper divisors (50041).

57225599 is a wasteful number, since it uses less digits than its factorization.

57225599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50040.

The product of its digits is 283500, while the sum is 44.

The square root of 57225599 is about 7564.7603398918. The cubic root of 57225599 is about 385.3571745811.

The spelling of 57225599 in words is "fifty-seven million, two hundred twenty-five thousand, five hundred ninety-nine".