52735780815288 has 64 divisors (see below), whose sum is σ = 136576652497920. Its totient is φ = 16951002835200.

The previous prime is 52735780815269. The next prime is 52735780815313. The reversal of 52735780815288 is 88251808753725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125914470 + ... + 126332597.

It is an arithmetic number, because the mean of its divisors is an integer number (2134010195280).

Almost surely, 2^{52735780815288} is an apocalyptic number.

It is an amenable number.

52735780815288 is an abundant number, since it is smaller than the sum of its proper divisors (83840871682632).

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

52735780815288 is a wasteful number, since it uses less digits than its factorization.

52735780815288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252247388 (or 252247384 counting only the distinct ones).

The product of its (nonzero) digits is 301056000, while the sum is 69.

The spelling of 52735780815288 in words is "fifty-two trillion, seven hundred thirty-five billion, seven hundred eighty million, eight hundred fifteen thousand, two hundred eighty-eight".