5263272888 has 32 divisors (see below), whose sum is σ = 13161519360. Its totient is φ = 1753979360.

The previous prime is 5263272887. The next prime is 5263272893. The reversal of 5263272888 is 8882723625.

It is a self number, because there is not a number n which added to its sum of digits gives 5263272888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263272887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76831 + ... + 128177.

It is an arithmetic number, because the mean of its divisors is an integer number (411297480).

Almost surely, 2^5263272888 is an apocalyptic number.

It is an amenable number.

5263272888 is an abundant number, since it is smaller than the sum of its proper divisors (7898246472).

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

5263272888 is a wasteful number, since it uses less digits than its factorization.

5263272888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55627 (or 55623 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 5263272888 is about 72548.4175430450. The cubic root of 5263272888 is about 1739.4767537518.

The spelling of 5263272888 in words is "five billion, two hundred sixty-three million, two hundred seventy-two thousand, eight hundred eighty-eight".