55054436244156 has 60 divisors (see below), whose sum is σ = 143944809751512. Its totient is φ = 18348719653152.

The previous prime is 55054436244149. The next prime is 55054436244161. The reversal of 55054436244156 is 65144263445055.

55054436244156 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 4 + 4 + 3 + 624 + 4 + 1 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10614690 + ... + 14925833.

Almost surely, 2^{55054436244156} is an apocalyptic number.

It is an amenable number.

55054436244156 is an abundant number, since it is smaller than the sum of its proper divisors (88890373507356).

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

55054436244156 is a wasteful number, since it uses less digits than its factorization.

55054436244156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25547192 (or 25547181 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 54.

The spelling of 55054436244156 in words is "fifty-five trillion, fifty-four billion, four hundred thirty-six million, two hundred forty-four thousand, one hundred fifty-six".