52216086732291 has 32 divisors (see below), whose sum is σ = 77377620902400. Its totient is φ = 34801521029280.

The previous prime is 52216086732253. The next prime is 52216086732317. The reversal of 52216086732291 is 19223768061225.

52216086732291 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 608 + 6 + 7 + 3 + 2 + 29 + 1 = 666.

52216086732291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52216086732291 - 2⁷ = 52216086732163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52216086734291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2777885305 + ... + 2777904101.

It is an arithmetic number, because the mean of its divisors is an integer number (2418050653200).

Almost surely, 2^{52216086732291} is an apocalyptic number.

52216086732291 is a deficient number, since it is larger than the sum of its proper divisors (25161534170109).

52216086732291 is a wasteful number, since it uses less digits than its factorization.

52216086732291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40536 (or 40530 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 52216086732291 in words is "fifty-two trillion, two hundred sixteen billion, eighty-six million, seven hundred thirty-two thousand, two hundred ninety-one".