52722165814700 has 72 divisors (see below), whose sum is σ = 121062748988160. Its totient is φ = 19887846932800.

The previous prime is 52722165814687. The next prime is 52722165814709. The reversal of 52722165814700 is 741856122725.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (52722165814709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161264030 + ... + 161590629.

It is an arithmetic number, because the mean of its divisors is an integer number (1681427069280).

Almost surely, 2^{52722165814700} is an apocalyptic number.

52722165814700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52722165814700 is an abundant number, since it is smaller than the sum of its proper divisors (68340583173460).

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

52722165814700 is a wasteful number, since it uses less digits than its factorization.

52722165814700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322854767 (or 322854760 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 52722165814700 in words is "fifty-two trillion, seven hundred twenty-two billion, one hundred sixty-five million, eight hundred fourteen thousand, seven hundred".