52505552775 has 24 divisors (see below), whose sum is σ = 93486811600. Its totient is φ = 25848887040.

The previous prime is 52505552747. The next prime is 52505552777. The reversal of 52505552775 is 57725550525.

52505552775 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 52505552775 - 2⁶ = 52505552711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52505552777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26924950 + ... + 26926899.

Almost surely, 2^52505552775 is an apocalyptic number.

52505552775 is a deficient number, since it is larger than the sum of its proper divisors (40981258825).

52505552775 is a wasteful number, since it uses less digits than its factorization.

52505552775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53851875 (or 53851870 counting only the distinct ones).

The product of its (nonzero) digits is 3062500, while the sum is 48.

The spelling of 52505552775 in words is "fifty-two billion, five hundred five million, five hundred fifty-two thousand, seven hundred seventy-five".