57253171239 has 12 divisors (see below), whose sum is σ = 90217118472. Its totient is φ = 34698891600.

The previous prime is 57253171237. The next prime is 57253171249. The reversal of 57253171239 is 93217135275.

57253171239 is a `hidden beast` number, since 5 + 72 + 531 + 7 + 12 + 39 = 666.

It is not a de Polignac number, because 57253171239 - 2¹ = 57253171237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57253171194 and 57253171203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57253171237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289157332 + ... + 289157529.

It is an arithmetic number, because the mean of its divisors is an integer number (7518093206).

Almost surely, 2^57253171239 is an apocalyptic number.

57253171239 is a deficient number, since it is larger than the sum of its proper divisors (32963947233).

57253171239 is a wasteful number, since it uses less digits than its factorization.

57253171239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578314878 (or 578314875 counting only the distinct ones).

The product of its digits is 396900, while the sum is 45.

The spelling of 57253171239 in words is "fifty-seven billion, two hundred fifty-three million, one hundred seventy-one thousand, two hundred thirty-nine".