52160858532 has 144 divisors (see below), whose sum is σ = 142209587520. Its totient is φ = 16060071936.

The previous prime is 52160858527. The next prime is 52160858537. The reversal of 52160858532 is 23585806125.

52160858532 is a `hidden beast` number, since 5 + 2 + 1 + 60 + 8 + 58 + 532 = 666.

It is an interprime number because it is at equal distance from previous prime (52160858527) and next prime (52160858537).

It is not an unprimeable number, because it can be changed into a prime (52160858537) 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, 42859588 + ... + 42860804.

It is an arithmetic number, because the mean of its divisors is an integer number (987566580).

Almost surely, 2^52160858532 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 52160858532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71104793760).

52160858532 is an abundant number, since it is smaller than the sum of its proper divisors (90048728988).

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

52160858532 is a wasteful number, since it uses less digits than its factorization.

52160858532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The spelling of 52160858532 in words is "fifty-two billion, one hundred sixty million, eight hundred fifty-eight thousand, five hundred thirty-two".