55995355637760 has 2304 divisors, whose sum is σ = 239900391843840. Its totient is φ = 10829168640000.

The previous prime is 55995355637737. The next prime is 55995355637797. The reversal of 55995355637760 is 6773655359955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 69044827755 + ... + 69044828565.

It is an arithmetic number, because the mean of its divisors is an integer number (104123433960).

Almost surely, 2^{55995355637760} 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 55995355637760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119950195921920).

55995355637760 is an abundant number, since it is smaller than the sum of its proper divisors (183905036206080).

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

55995355637760 is a wasteful number, since it uses less digits than its factorization.

55995355637760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 4018612500, while the sum is 75.

The spelling of 55995355637760 in words is "fifty-five trillion, nine hundred ninety-five billion, three hundred fifty-five million, six hundred thirty-seven thousand, seven hundred sixty".