52228973511 has 48 divisors (see below), whose sum is σ = 89627035680. Its totient is φ = 28890639360.

The previous prime is 52228973477. The next prime is 52228973549. The reversal of 52228973511 is 11537982225.

52228973511 is a `hidden beast` number, since 5 + 22 + 28 + 97 + 3 + 511 = 666.

52228973511 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 52228973511 - 2²⁵ = 52195419079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52228973561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113446 + ... + 342531.

It is an arithmetic number, because the mean of its divisors is an integer number (1867229910).

Almost surely, 2^52228973511 is an apocalyptic number.

52228973511 is a deficient number, since it is larger than the sum of its proper divisors (37398062169).

52228973511 is a wasteful number, since it uses less digits than its factorization.

52228973511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456096 (or 456093 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The spelling of 52228973511 in words is "fifty-two billion, two hundred twenty-eight million, nine hundred seventy-three thousand, five hundred eleven".