55104500131 has 8 divisors (see below), whose sum is σ = 59238881280. Its totient is φ = 51093533448.

The previous prime is 55104500123. The next prime is 55104500149. The reversal of 55104500131 is 13100540155.

It is a happy number.

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 55104500131 - 2³ = 55104500123 is a prime.

It is a super-2 number, since 2×55104500131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55104500096 and 55104500105.

It is not an unprimeable number, because it can be changed into a prime (55104500531) 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, 30852691 + ... + 30854476.

It is an arithmetic number, because the mean of its divisors is an integer number (7404860160).

Almost surely, 2^55104500131 is an apocalyptic number.

55104500131 is a deficient number, since it is larger than the sum of its proper divisors (4134381149).

55104500131 is a wasteful number, since it uses less digits than its factorization.

55104500131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61707233.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 55104500131 in words is "fifty-five billion, one hundred four million, five hundred thousand, one hundred thirty-one".