52757345088 has 588 divisors, whose sum is σ = 186855152832. Its totient is φ = 14722767360.

The previous prime is 52757345077. The next prime is 52757345093. The reversal of 52757345088 is 88054375725.

52757345088 is a `hidden beast` number, since 5 + 27 + 573 + 45 + 0 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (588).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 107448523 + ... + 107449013.

Almost surely, 2^52757345088 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 52757345088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93427576416).

52757345088 is an abundant number, since it is smaller than the sum of its proper divisors (134097807744).

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

52757345088 is an equidigital number, since it uses as much as digits as its factorization.

52757345088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 54.

The spelling of 52757345088 in words is "fifty-two billion, seven hundred fifty-seven million, three hundred forty-five thousand, eighty-eight".