52805552775 has 24 divisors (see below), whose sum is σ = 87312306000. Its totient is φ = 28160663040.

The previous prime is 52805552747. The next prime is 52805552783. The reversal of 52805552775 is 57725550825.

52805552775 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 52805552775 - 2⁸ = 52805552519 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, 1308601 + ... + 1348349.

It is an arithmetic number, because the mean of its divisors is an integer number (3638012750).

Almost surely, 2^52805552775 is an apocalyptic number.

52805552775 is a deficient number, since it is larger than the sum of its proper divisors (34506753225).

52805552775 is a wasteful number, since it uses less digits than its factorization.

52805552775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57475 (or 57470 counting only the distinct ones).

The product of its (nonzero) digits is 4900000, while the sum is 51.

The spelling of 52805552775 in words is "fifty-two billion, eight hundred five million, five hundred fifty-two thousand, seven hundred seventy-five".