52888964156172 has 18 divisors (see below), whose sum is σ = 133691548283748. Its totient is φ = 17629654718712.

The previous prime is 52888964156003. The next prime is 52888964156291. The reversal of 52888964156172 is 27165146988825.

52888964156172 is a `hidden beast` number, since 5 + 2 + 8 + 8 + 89 + 6 + 415 + 61 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52888964156172.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 734568946578 + ... + 734568946649.

It is an arithmetic number, because the mean of its divisors is an integer number (7427308237986).

Almost surely, 2^{52888964156172} is an apocalyptic number.

It is an amenable number.

52888964156172 is an abundant number, since it is smaller than the sum of its proper divisors (80802584127576).

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

52888964156172 is a wasteful number, since it uses less digits than its factorization.

52888964156172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469137893237 (or 1469137893232 counting only the distinct ones).

The product of its digits is 464486400, while the sum is 72.

The spelling of 52888964156172 in words is "fifty-two trillion, eight hundred eighty-eight billion, nine hundred sixty-four million, one hundred fifty-six thousand, one hundred seventy-two".