52042212315 has 32 divisors (see below), whose sum is σ = 92538538560. Its totient is φ = 27750131712.

The previous prime is 52042212307. The next prime is 52042212317. The reversal of 52042212315 is 51321224025.

52042212315 is a `hidden beast` number, since 5 + 2 + 0 + 422 + 1 + 231 + 5 = 666.

It is not a de Polignac number, because 52042212315 - 2³ = 52042212307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52042212317) 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, 664507 + ... + 738683.

It is an arithmetic number, because the mean of its divisors is an integer number (2891829330).

Almost surely, 2^52042212315 is an apocalyptic number.

52042212315 is a deficient number, since it is larger than the sum of its proper divisors (40496326245).

52042212315 is a wasteful number, since it uses less digits than its factorization.

52042212315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79388 (or 79382 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 52042212315 in words is "fifty-two billion, forty-two million, two hundred twelve thousand, three hundred fifteen".