52016170572 has 96 divisors (see below), whose sum is σ = 142037280000. Its totient is φ = 16416577152.

The previous prime is 52016170561. The next prime is 52016170627. The reversal of 52016170572 is 27507161025.

52016170572 is a `hidden beast` number, since 5 + 2 + 0 + 16 + 1 + 70 + 572 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4054504 + ... + 4067312.

It is an arithmetic number, because the mean of its divisors is an integer number (1479555000).

Almost surely, 2^52016170572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52016170572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71018640000).

52016170572 is an abundant number, since it is smaller than the sum of its proper divisors (90021109428).

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

52016170572 is a wasteful number, since it uses less digits than its factorization.

52016170572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14820 (or 14812 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 52016170572 in words is "fifty-two billion, sixteen million, one hundred seventy thousand, five hundred seventy-two".