52016722513 has 8 divisors (see below), whose sum is σ = 62032364928. Its totient is φ = 42647250624.

The previous prime is 52016722507. The next prime is 52016722517. The reversal of 52016722513 is 31522761025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-52016722513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52016722517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161542456 + ... + 161542777.

It is an arithmetic number, because the mean of its divisors is an integer number (7754045616).

Almost surely, 2^52016722513 is an apocalyptic number.

It is an amenable number.

52016722513 is a deficient number, since it is larger than the sum of its proper divisors (10015642415).

52016722513 is a wasteful number, since it uses less digits than its factorization.

52016722513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323085263.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 52016722513 in words is "fifty-two billion, sixteen million, seven hundred twenty-two thousand, five hundred thirteen".