55102455344 has 20 divisors (see below), whose sum is σ = 111402790896. Its totient is φ = 26353348032.

The previous prime is 55102455319. The next prime is 55102455377. The reversal of 55102455344 is 44355420155.

55102455344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55102455298 and 55102455307.

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, 74867099 + ... + 74867834.

Almost surely, 2^55102455344 is an apocalyptic number.

It is an amenable number.

55102455344 is an abundant number, since it is smaller than the sum of its proper divisors (56300335552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55102455344 is a wasteful number, since it uses less digits than its factorization.

55102455344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149734964 (or 149734958 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 55102455344 its reverse (44355420155), we get a palindrome (99457875499).

The spelling of 55102455344 in words is "fifty-five billion, one hundred two million, four hundred fifty-five thousand, three hundred forty-four".