57931868752 has 10 divisors (see below), whose sum is σ = 112242995738. Its totient is φ = 28965934368.

The previous prime is 57931868749. The next prime is 57931868767. The reversal of 57931868752 is 25786813975.

It can be written as a sum of positive squares in only one way, i.e., 57142033936 + 789834816 = 239044^2 + 28104^2 .

It is a super-3 number, since 3×57931868752³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810370883 + ... + 1810370914.

Almost surely, 2^57931868752 is an apocalyptic number.

It is an amenable number.

57931868752 is a deficient number, since it is larger than the sum of its proper divisors (54311126986).

57931868752 is a wasteful number, since it uses less digits than its factorization.

57931868752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620741805 (or 3620741799 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 61.

The spelling of 57931868752 in words is "fifty-seven billion, nine hundred thirty-one million, eight hundred sixty-eight thousand, seven hundred fifty-two".