55504229903133 has 16 divisors (see below), whose sum is σ = 83517336532800. Its totient is φ = 32478964206080.

The previous prime is 55504229903119. The next prime is 55504229903141. The reversal of 55504229903133 is 33130992240555.

It is a cyclic number.

It is not a de Polignac number, because 55504229903133 - 2¹² = 55504229899037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55504229903533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28999074228 + ... + 28999076141.

It is an arithmetic number, because the mean of its divisors is an integer number (5219833533300).

Almost surely, 2^{55504229903133} is an apocalyptic number.

It is an amenable number.

55504229903133 is a deficient number, since it is larger than the sum of its proper divisors (28013106629667).

55504229903133 is a wasteful number, since it uses less digits than its factorization.

55504229903133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57998150412.

The product of its (nonzero) digits is 4374000, while the sum is 51.

The spelling of 55504229903133 in words is "fifty-five trillion, five hundred four billion, two hundred twenty-nine million, nine hundred three thousand, one hundred thirty-three".