57376782860 has 12 divisors (see below), whose sum is σ = 120491244048. Its totient is φ = 22950713136.

The previous prime is 57376782851. The next prime is 57376782887. The reversal of 57376782860 is 6828767375.

It is a super-2 number, since 2×57376782860² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57376782860.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434419552 + ... + 1434419591.

It is an arithmetic number, because the mean of its divisors is an integer number (10040937004).

Almost surely, 2^57376782860 is an apocalyptic number.

It is an amenable number.

57376782860 is an abundant number, since it is smaller than the sum of its proper divisors (63114461188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57376782860 is a wasteful number, since it uses less digits than its factorization.

57376782860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868839152 (or 2868839150 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 59.

The spelling of 57376782860 in words is "fifty-seven billion, three hundred seventy-six million, seven hundred eighty-two thousand, eight hundred sixty".