55505050500554 has 8 divisors (see below), whose sum is σ = 84668721102720. Its totient is φ = 27282143466316.

The previous prime is 55505050500469. The next prime is 55505050500569. The reversal of 55505050500554 is 45500505050555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235190891834 + ... + 235190892069.

It is an arithmetic number, because the mean of its divisors is an integer number (10583590137840).

Almost surely, 2^{55505050500554} is an apocalyptic number.

55505050500554 is a deficient number, since it is larger than the sum of its proper divisors (29163670602166).

55505050500554 is a wasteful number, since it uses less digits than its factorization.

55505050500554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470381783964.

The product of its (nonzero) digits is 1562500, while the sum is 44.

The spelling of 55505050500554 in words is "fifty-five trillion, five hundred five billion, fifty million, five hundred thousand, five hundred fifty-four".