55636002616425 has 576 divisors, whose sum is σ = 119434145725440. Its totient is φ = 22594505472000.

The previous prime is 55636002616417. The next prime is 55636002616429. The reversal of 55636002616425 is 52461620063655.

It is not a de Polignac number, because 55636002616425 - 2³ = 55636002616417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55636002616429) by changing a digit.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 140141064327 + ... + 140141064723.

It is an arithmetic number, because the mean of its divisors is an integer number (207350947440).

Almost surely, 2^{55636002616425} is an apocalyptic number.

55636002616425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55636002616425 is an abundant number, since it is smaller than the sum of its proper divisors (63798143109015).

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

55636002616425 is a wasteful number, since it uses less digits than its factorization.

55636002616425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 51.

The spelling of 55636002616425 in words is "fifty-five trillion, six hundred thirty-six billion, two million, six hundred sixteen thousand, four hundred twenty-five".