52022021516187 has 48 divisors (see below), whose sum is σ = 74398763492352. Its totient is φ = 32311386446080.

The previous prime is 52022021516167. The next prime is 52022021516197. The reversal of 52022021516187 is 78161512022025.

It is not a de Polignac number, because 52022021516187 - 2⁴² = 47623975005083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52022021516147) 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, 5329783 + ... + 11508719.

It is an arithmetic number, because the mean of its divisors is an integer number (1549974239424).

Almost surely, 2^{52022021516187} is an apocalyptic number.

52022021516187 is a deficient number, since it is larger than the sum of its proper divisors (22376741976165).

52022021516187 is a wasteful number, since it uses less digits than its factorization.

52022021516187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179116 (or 6179087 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 52022021516187 in words is "fifty-two trillion, twenty-two billion, twenty-one million, five hundred sixteen thousand, one hundred eighty-seven".