52753052528 has 40 divisors (see below), whose sum is σ = 112211024880. Its totient is φ = 23825917440.

The previous prime is 52753052459. The next prime is 52753052633. The reversal of 52753052528 is 82525035725.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926933 + ... + 982196.

It is an arithmetic number, because the mean of its divisors is an integer number (2805275622).

Almost surely, 2^52753052528 is an apocalyptic number.

It is an amenable number.

52753052528 is an abundant number, since it is smaller than the sum of its proper divisors (59457972352).

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

52753052528 is a wasteful number, since it uses less digits than its factorization.

52753052528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909305 (or 1909299 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

Multiplying 52753052528 by its sum of digits (44), we get a palindrome (2321134311232).

The spelling of 52753052528 in words is "fifty-two billion, seven hundred fifty-three million, fifty-two thousand, five hundred twenty-eight".