52165366215 has 8 divisors (see below), whose sum is σ = 83464585968. Its totient is φ = 27821528640.

The previous prime is 52165366213. The next prime is 52165366247. The reversal of 52165366215 is 51266356125.

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

It is not a de Polignac number, because 52165366215 - 2¹ = 52165366213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52165366213) 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, 1738845526 + ... + 1738845555.

It is an arithmetic number, because the mean of its divisors is an integer number (10433073246).

Almost surely, 2^52165366215 is an apocalyptic number.

52165366215 is a deficient number, since it is larger than the sum of its proper divisors (31299219753).

52165366215 is a wasteful number, since it uses less digits than its factorization.

52165366215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477691089.

The product of its digits is 324000, while the sum is 42.

The spelling of 52165366215 in words is "fifty-two billion, one hundred sixty-five million, three hundred sixty-six thousand, two hundred fifteen".