55602471234816 has 864 divisors, whose sum is σ = 201645958550400. Its totient is φ = 14505352888320.

The previous prime is 55602471234803. The next prime is 55602471234841. The reversal of 55602471234816 is 61843217420655.

55602471234816 is a `hidden beast` number, since 5 + 5 + 60 + 2 + 471 + 2 + 34 + 81 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 237280140 + ... + 237514356.

It is an arithmetic number, because the mean of its divisors is an integer number (233386526100).

Almost surely, 2^{55602471234816} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55602471234816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100822979275200).

55602471234816 is an abundant number, since it is smaller than the sum of its proper divisors (146043487315584).

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

55602471234816 is a wasteful number, since it uses less digits than its factorization.

55602471234816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234315 (or 234298 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 55602471234816 in words is "fifty-five trillion, six hundred two billion, four hundred seventy-one million, two hundred thirty-four thousand, eight hundred sixteen".