57772525720052 has 96 divisors (see below), whose sum is σ = 121758708556800. Its totient is φ = 23632547558400.

The previous prime is 57772525719989. The next prime is 57772525720111. The reversal of 57772525720052 is 25002752527775.

It is a super-2 number, since 2×57772525720052² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57772525720052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32891474 + ... + 34603382.

It is an arithmetic number, because the mean of its divisors is an integer number (1268319880800).

Almost surely, 2^{57772525720052} is an apocalyptic number.

57772525720052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57772525720052 is an abundant number, since it is smaller than the sum of its proper divisors (63986182836748).

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

57772525720052 is a wasteful number, since it uses less digits than its factorization.

57772525720052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713417 (or 1713415 counting only the distinct ones).

The product of its (nonzero) digits is 24010000, while the sum is 56.

The spelling of 57772525720052 in words is "fifty-seven trillion, seven hundred seventy-two billion, five hundred twenty-five million, seven hundred twenty thousand, fifty-two".