55133884498 has 48 divisors (see below), whose sum is σ = 104416627392. Its totient is φ = 21371565600.

The previous prime is 55133884469. The next prime is 55133884511. The reversal of 55133884498 is 89448833155.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251113 + ... + 416323.

It is an arithmetic number, because the mean of its divisors is an integer number (2175346404).

Almost surely, 2^55133884498 is an apocalyptic number.

55133884498 is a deficient number, since it is larger than the sum of its proper divisors (49282742894).

55133884498 is a wasteful number, since it uses less digits than its factorization.

55133884498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165439 (or 165428 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 58.

The spelling of 55133884498 in words is "fifty-five billion, one hundred thirty-three million, eight hundred eighty-four thousand, four hundred ninety-eight".