55122410631 has 8 divisors (see below), whose sum is σ = 77819873904. Its totient is φ = 34586610560.

The previous prime is 55122410579. The next prime is 55122410659. The reversal of 55122410631 is 13601422155.

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

It is a cyclic number.

It is not a de Polignac number, because 55122410631 - 2²² = 55118216327 is a prime.

It is a super-2 number, since 2×55122410631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55122410531) 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, 540415740 + ... + 540415841.

It is an arithmetic number, because the mean of its divisors is an integer number (9727484238).

Almost surely, 2^55122410631 is an apocalyptic number.

55122410631 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

55122410631 is a deficient number, since it is larger than the sum of its proper divisors (22697463273).

55122410631 is a wasteful number, since it uses less digits than its factorization.

55122410631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080831601.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 55122410631 its reverse (13601422155), we get a palindrome (68723832786).

The spelling of 55122410631 in words is "fifty-five billion, one hundred twenty-two million, four hundred ten thousand, six hundred thirty-one".