52132120071528 has 64 divisors (see below), whose sum is σ = 149542336581120. Its totient is φ = 14835549240000.

The previous prime is 52132120071509. The next prime is 52132120071533. The reversal of 52132120071528 is 82517002123125.

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, 618105718 + ... + 618190053.

It is an arithmetic number, because the mean of its divisors is an integer number (2336599009080).

Almost surely, 2^{52132120071528} is an apocalyptic number.

It is an amenable number.

52132120071528 is an abundant number, since it is smaller than the sum of its proper divisors (97410216509592).

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

52132120071528 is a wasteful number, since it uses less digits than its factorization.

52132120071528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236296038 (or 1236296034 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 52132120071528 in words is "fifty-two trillion, one hundred thirty-two billion, one hundred twenty million, seventy-one thousand, five hundred twenty-eight".