52505030515 has 24 divisors (see below), whose sum is σ = 73320873840. Its totient is φ = 35989627968.

The previous prime is 52505030471. The next prime is 52505030527. The reversal of 52505030515 is 51503050525.

It is a happy number.

It is not a de Polignac number, because 52505030515 - 2⁷ = 52505030387 is a prime.

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, 619996 + ... + 699574.

It is an arithmetic number, because the mean of its divisors is an integer number (3055036410).

Almost surely, 2^52505030515 is an apocalyptic number.

52505030515 is a deficient number, since it is larger than the sum of its proper divisors (20815843325).

52505030515 is a wasteful number, since it uses less digits than its factorization.

52505030515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82291 (or 82284 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 52505030515 in words is "fifty-two billion, five hundred five million, thirty thousand, five hundred fifteen".