55126476145 has 32 divisors (see below), whose sum is σ = 72072975744. Its totient is φ = 40235520000.

The previous prime is 55126476133. The next prime is 55126476161. The reversal of 55126476145 is 54167462155.

It is not a de Polignac number, because 55126476145 - 2²³ = 55118087537 is a prime.

It is a super-2 number, since 2×55126476145² (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 = 55126476095 and 55126476104.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2124369 + ... + 2150161.

It is an arithmetic number, because the mean of its divisors is an integer number (2252280492).

Almost surely, 2^55126476145 is an apocalyptic number.

It is an amenable number.

55126476145 is a deficient number, since it is larger than the sum of its proper divisors (16946499599).

55126476145 is a wasteful number, since it uses less digits than its factorization.

55126476145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26193.

The product of its digits is 1008000, while the sum is 46.

The spelling of 55126476145 in words is "fifty-five billion, one hundred twenty-six million, four hundred seventy-six thousand, one hundred forty-five".