52816925215 has 8 divisors (see below), whose sum is σ = 63423114768. Its totient is φ = 42225003840.

The previous prime is 52816925209. The next prime is 52816925221. The reversal of 52816925215 is 51252961825.

It is an interprime number because it is at equal distance from previous prime (52816925209) and next prime (52816925221).

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-52816925215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3558897 + ... + 3573706.

It is an arithmetic number, because the mean of its divisors is an integer number (7927889346).

Almost surely, 2^52816925215 is an apocalyptic number.

52816925215 is a deficient number, since it is larger than the sum of its proper divisors (10606189553).

52816925215 is a wasteful number, since it uses less digits than its factorization.

52816925215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7134089.

The product of its digits is 432000, while the sum is 46.

The spelling of 52816925215 in words is "fifty-two billion, eight hundred sixteen million, nine hundred twenty-five thousand, two hundred fifteen".