52113015 has 24 divisors (see below), whose sum is σ = 93245568. Its totient is φ = 26896320.

The previous prime is 52112993. The next prime is 52113023. The reversal of 52113015 is 51031125.

52113015 is a `hidden beast` number, since 521 + 130 + 15 = 666.

It is not a de Polignac number, because 52113015 - 2¹⁰ = 52111991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17284 + ... + 20073.

It is an arithmetic number, because the mean of its divisors is an integer number (3885232).

Almost surely, 2^52113015 is an apocalyptic number.

52113015 is a deficient number, since it is larger than the sum of its proper divisors (41132553).

52113015 is a wasteful number, since it uses less digits than its factorization.

52113015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37399 (or 37396 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 52113015 is about 7218.9344781623. The cubic root of 52113015 is about 373.5213237074.

The spelling of 52113015 in words is "fifty-two million, one hundred thirteen thousand, fifteen".