52266231888 has 80 divisors (see below), whose sum is σ = 147248075520. Its totient is φ = 15878333952.

The previous prime is 52266231877. The next prime is 52266231917. The reversal of 52266231888 is 88813266225.

It is a self number, because there is not a number n which added to its sum of digits gives 52266231888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480831 + ... + 579422.

It is an arithmetic number, because the mean of its divisors is an integer number (1840600944).

Almost surely, 2^52266231888 is an apocalyptic number.

It is an amenable number.

52266231888 is an abundant number, since it is smaller than the sum of its proper divisors (94981843632).

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

52266231888 is a wasteful number, since it uses less digits than its factorization.

52266231888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060356 (or 1060350 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The spelling of 52266231888 in words is "fifty-two billion, two hundred sixty-six million, two hundred thirty-one thousand, eight hundred eighty-eight".