52022168718885 has 48 divisors (see below), whose sum is σ = 91862525559168. Its totient is φ = 27229348368000.

The previous prime is 52022168718881. The next prime is 52022168718967. The reversal of 52022168718885 is 58881786122025.

52022168718885 is a `hidden beast` number, since 520 + 2 + 2 + 16 + 8 + 7 + 18 + 8 + 85 = 666.

It is not a de Polignac number, because 52022168718885 - 2² = 52022168718881 is a prime.

It is a super-2 number, since 2×52022168718885² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52022168718881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45556186 + ... + 46684155.

It is an arithmetic number, because the mean of its divisors is an integer number (1913802615816).

Almost surely, 2^{52022168718885} is an apocalyptic number.

It is an amenable number.

52022168718885 is a deficient number, since it is larger than the sum of its proper divisors (39840356840283).

52022168718885 is a wasteful number, since it uses less digits than its factorization.

52022168718885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92240586 (or 92240583 counting only the distinct ones).

The product of its (nonzero) digits is 34406400, while the sum is 63.

The spelling of 52022168718885 in words is "fifty-two trillion, twenty-two billion, one hundred sixty-eight million, seven hundred eighteen thousand, eight hundred eighty-five".