57252575238 has 8 divisors (see below), whose sum is σ = 114505150488. Its totient is φ = 19084191744.

The previous prime is 57252575221. The next prime is 57252575287. The reversal of 57252575238 is 83257525275.

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

57252575238 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4771047931 + ... + 4771047942.

It is an arithmetic number, because the mean of its divisors is an integer number (14313143811).

Almost surely, 2^57252575238 is an apocalyptic number.

57252575238 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.

57252575238 is a wasteful number, since it uses less digits than its factorization.

57252575238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9542095878.

The product of its digits is 5880000, while the sum is 51.

The spelling of 57252575238 in words is "fifty-seven billion, two hundred fifty-two million, five hundred seventy-five thousand, two hundred thirty-eight".