55634173130523 has 32 divisors (see below), whose sum is σ = 80163590250240. Its totient is φ = 34117157128320.

The previous prime is 55634173130519. The next prime is 55634173130539. The reversal of 55634173130523 is 32503137143655.

55634173130523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55634173130523 - 2² = 55634173130519 is a prime.

It is a super-2 number, since 2×55634173130523² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55634173130023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15862840 + ... + 19049882.

It is an arithmetic number, because the mean of its divisors is an integer number (2505112195320).

Almost surely, 2^{55634173130523} is an apocalyptic number.

55634173130523 is a deficient number, since it is larger than the sum of its proper divisors (24529417119717).

55634173130523 is a wasteful number, since it uses less digits than its factorization.

55634173130523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188619.

The product of its (nonzero) digits is 3402000, while the sum is 48.

The spelling of 55634173130523 in words is "fifty-five trillion, six hundred thirty-four billion, one hundred seventy-three million, one hundred thirty thousand, five hundred twenty-three".