52529072775 has 24 divisors (see below), whose sum is σ = 86857774080. Its totient is φ = 28012374240.

The previous prime is 52529072759. The next prime is 52529072797. The reversal of 52529072775 is 57727092525.

52529072775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52529072775 - 2⁴ = 52529072759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 738736 + ... + 806714.

It is an arithmetic number, because the mean of its divisors is an integer number (3619073920).

Almost surely, 2^52529072775 is an apocalyptic number.

52529072775 is a deficient number, since it is larger than the sum of its proper divisors (34328701305).

52529072775 is a wasteful number, since it uses less digits than its factorization.

52529072775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78295 (or 78290 counting only the distinct ones).

The product of its (nonzero) digits is 3087000, while the sum is 51.

The spelling of 52529072775 in words is "fifty-two billion, five hundred twenty-nine million, seventy-two thousand, seven hundred seventy-five".