52818910464 has 288 divisors, whose sum is σ = 155197486080. Its totient is φ = 15873048576.

The previous prime is 52818910453. The next prime is 52818910481. The reversal of 52818910464 is 46401981825.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113102359 + ... + 113102825.

It is an arithmetic number, because the mean of its divisors is an integer number (538880160).

Almost surely, 2^52818910464 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 52818910464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77598743040).

52818910464 is an abundant number, since it is smaller than the sum of its proper divisors (102378575616).

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

52818910464 is a wasteful number, since it uses less digits than its factorization.

52818910464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 52818910464 in words is "fifty-two billion, eight hundred eighteen million, nine hundred ten thousand, four hundred sixty-four".