52550517300768 has 240 divisors, whose sum is σ = 155471585068800. Its totient is φ = 17412426662400.

The previous prime is 52550517300739. The next prime is 52550517300859. The reversal of 52550517300768 is 86700371505525.

52550517300768 is a `hidden beast` number, since 5 + 2 + 5 + 50 + 517 + 3 + 0 + 0 + 76 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1125472303 + ... + 1125518993.

It is an arithmetic number, because the mean of its divisors is an integer number (647798271120).

Almost surely, 2^{52550517300768} 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 52550517300768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77735792534400).

52550517300768 is an abundant number, since it is smaller than the sum of its proper divisors (102921067768032).

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

52550517300768 is a wasteful number, since it uses less digits than its factorization.

52550517300768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49293 (or 49276 counting only the distinct ones).

The product of its (nonzero) digits is 8820000, while the sum is 54.

The spelling of 52550517300768 in words is "fifty-two trillion, five hundred fifty billion, five hundred seventeen million, three hundred thousand, seven hundred sixty-eight".