55124332302231 has 12 divisors (see below), whose sum is σ = 83085950137008. Its totient is φ = 35151748134624.

The previous prime is 55124332302227. The next prime is 55124332302269. The reversal of 55124332302231 is 13220323342155.

55124332302231 is a `hidden beast` number, since 5 + 5 + 12 + 4 + 332 + 302 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 55124332302231 - 2² = 55124332302227 is a prime.

It is a super-2 number, since 2×55124332302231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55124331302231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133150560910 + ... + 133150561323.

It is an arithmetic number, because the mean of its divisors is an integer number (6923829178084).

Almost surely, 2^{55124332302231} is an apocalyptic number.

55124332302231 is a deficient number, since it is larger than the sum of its proper divisors (27961617834777).

55124332302231 is a wasteful number, since it uses less digits than its factorization.

55124332302231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266301122262 (or 266301122259 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 55124332302231 its reverse (13220323342155), we get a palindrome (68344655644386).

The spelling of 55124332302231 in words is "fifty-five trillion, one hundred twenty-four billion, three hundred thirty-two million, three hundred two thousand, two hundred thirty-one".