52986744518394 has 32 divisors (see below), whose sum is σ = 111246090209280. Its totient is φ = 16802794868400.

The previous prime is 52986744518347. The next prime is 52986744518417. The reversal of 52986744518394 is 49381544768925.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2414183692 + ... + 2414205639.

It is an arithmetic number, because the mean of its divisors is an integer number (3476440319040).

Almost surely, 2^{52986744518394} is an apocalyptic number.

52986744518394 is an abundant number, since it is smaller than the sum of its proper divisors (58259345690886).

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

52986744518394 is a wasteful number, since it uses less digits than its factorization.

52986744518394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828389426.

The product of its digits is 2090188800, while the sum is 75.

The spelling of 52986744518394 in words is "fifty-two trillion, nine hundred eighty-six billion, seven hundred forty-four million, five hundred eighteen thousand, three hundred ninety-four".