55641176000 has 112 divisors (see below), whose sum is σ = 138417726720. Its totient is φ = 22155955200.

The previous prime is 55641175981. The next prime is 55641176011. The reversal of 55641176000 is 67114655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1768406 + ... + 1799594.

It is an arithmetic number, because the mean of its divisors is an integer number (1235872560).

Almost surely, 2^55641176000 is an apocalyptic number.

55641176000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55641176000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69208863360).

55641176000 is an abundant number, since it is smaller than the sum of its proper divisors (82776550720).

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

55641176000 is a wasteful number, since it uses less digits than its factorization.

55641176000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31439 (or 31419 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 55641176000 in words is "fifty-five billion, six hundred forty-one million, one hundred seventy-six thousand".