52115374080 has 1536 divisors, whose sum is σ = 247325944320. Its totient is φ = 10192158720.

The previous prime is 52115374079. The next prime is 52115374121. The reversal of 52115374080 is 8047351125.

52115374080 is a `hidden beast` number, since 5 + 2 + 1 + 1 + 537 + 40 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3065610232 + ... + 3065610248.

It is an arithmetic number, because the mean of its divisors is an integer number (161019495).

Almost surely, 2^52115374080 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 52115374080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123662972160).

52115374080 is an abundant number, since it is smaller than the sum of its proper divisors (195210570240).

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

52115374080 is an equidigital number, since it uses as much as digits as its factorization.

52115374080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 52115374080 in words is "fifty-two billion, one hundred fifteen million, three hundred seventy-four thousand, eighty".