55998293760 has 360 divisors, whose sum is σ = 212165409456. Its totient is φ = 14054031360.

The previous prime is 55998293749. The next prime is 55998293779. The reversal of 55998293760 is 6739289955.

55998293760 is a `hidden beast` number, since 5 + 599 + 8 + 2 + 9 + 37 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1746675 + ... + 1778445.

Almost surely, 2^55998293760 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 55998293760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106082704728).

55998293760 is an abundant number, since it is smaller than the sum of its proper divisors (156167115696).

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

55998293760 is a wasteful number, since it uses less digits than its factorization.

55998293760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31821 (or 31798 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 55998293760 in words is "fifty-five billion, nine hundred ninety-eight million, two hundred ninety-three thousand, seven hundred sixty".