52722997953717 has 192 divisors, whose sum is σ = 94789949521920. Its totient is φ = 25432194557952.

The previous prime is 52722997953709. The next prime is 52722997953721. The reversal of 52722997953717 is 71735979922725.

It is not a de Polignac number, because 52722997953717 - 2³ = 52722997953709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52722997953217) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 316775073 + ... + 316941465.

It is an arithmetic number, because the mean of its divisors is an integer number (493697653760).

Almost surely, 2^{52722997953717} is an apocalyptic number.

52722997953717 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

52722997953717 is a deficient number, since it is larger than the sum of its proper divisors (42066951568203).

52722997953717 is a wasteful number, since it uses less digits than its factorization.

52722997953717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166612 (or 166599 counting only the distinct ones).

The product of its digits is 1050197400, while the sum is 75.

The spelling of 52722997953717 in words is "fifty-two trillion, seven hundred twenty-two billion, nine hundred ninety-seven million, nine hundred fifty-three thousand, seven hundred seventeen".