52090252815 has 32 divisors (see below), whose sum is σ = 83699951616. Its totient is φ = 27663166080.

The previous prime is 52090252813. The next prime is 52090252853. The reversal of 52090252815 is 51825209025.

It is not a de Polignac number, because 52090252815 - 2¹ = 52090252813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52090252813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4278717 + ... + 4290873.

It is an arithmetic number, because the mean of its divisors is an integer number (2615623488).

Almost surely, 2^52090252815 is an apocalyptic number.

52090252815 is a deficient number, since it is larger than the sum of its proper divisors (31609698801).

52090252815 is a wasteful number, since it uses less digits than its factorization.

52090252815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13359.

The product of its (nonzero) digits is 72000, while the sum is 39.

The spelling of 52090252815 in words is "fifty-two billion, ninety million, two hundred fifty-two thousand, eight hundred fifteen".