52780050027528 has 32 divisors (see below), whose sum is σ = 135018732631200. Its totient is φ = 17184202334208.

The previous prime is 52780050027487. The next prime is 52780050027553. The reversal of 52780050027528 is 82572005008725.

It is a happy 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, 25571728633 + ... + 25571730696.

It is an arithmetic number, because the mean of its divisors is an integer number (4219335394725).

Almost surely, 2^{52780050027528} is an apocalyptic number.

It is an amenable number.

52780050027528 is an abundant number, since it is smaller than the sum of its proper divisors (82238682603672).

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

52780050027528 is a wasteful number, since it uses less digits than its factorization.

52780050027528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51143459381 (or 51143459377 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 51.

The spelling of 52780050027528 in words is "fifty-two trillion, seven hundred eighty billion, fifty million, twenty-seven thousand, five hundred twenty-eight".