52231254651 has 8 divisors (see below), whose sum is σ = 77379636560. Its totient is φ = 34820836416.

The previous prime is 52231254643. The next prime is 52231254661. The reversal of 52231254651 is 15645213225.

52231254651 is a `hidden beast` number, since 52 + 2 + 3 + 12 + 546 + 51 = 666.

It is not a de Polignac number, because 52231254651 - 2³ = 52231254643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52231254641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967245430 + ... + 967245483.

It is an arithmetic number, because the mean of its divisors is an integer number (9672454570).

Almost surely, 2^52231254651 is an apocalyptic number.

52231254651 is a deficient number, since it is larger than the sum of its proper divisors (25148381909).

52231254651 is a wasteful number, since it uses less digits than its factorization.

52231254651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934490922 (or 1934490916 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 52231254651 its reverse (15645213225), we get a palindrome (67876467876).

The spelling of 52231254651 in words is "fifty-two billion, two hundred thirty-one million, two hundred fifty-four thousand, six hundred fifty-one".