55254474902 has 128 divisors (see below), whose sum is σ = 101104174080. Its totient is φ = 22353408000.

The previous prime is 55254474889. The next prime is 55254474917. The reversal of 55254474902 is 20947445255.

55254474902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 196635002 + ... + 196635282.

It is an arithmetic number, because the mean of its divisors is an integer number (789876360).

Almost surely, 2^55254474902 is an apocalyptic number.

55254474902 is a deficient number, since it is larger than the sum of its proper divisors (45849699178).

55254474902 is a wasteful number, since it uses less digits than its factorization.

55254474902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 55254474902 in words is "fifty-five billion, two hundred fifty-four million, four hundred seventy-four thousand, nine hundred two".