52271266460 has 72 divisors (see below), whose sum is σ = 135202528944. Its totient is φ = 16867361280.

The previous prime is 52271266459. The next prime is 52271266561. The reversal of 52271266460 is 6466217225.

52271266460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1552106 + ... + 1585425.

It is an arithmetic number, because the mean of its divisors is an integer number (1877812902).

Almost surely, 2^52271266460 is an apocalyptic number.

It is an amenable number.

52271266460 is an abundant number, since it is smaller than the sum of its proper divisors (82931262484).

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

52271266460 is a wasteful number, since it uses less digits than its factorization.

52271266460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137571 (or 3137562 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 52271266460 in words is "fifty-two billion, two hundred seventy-one million, two hundred sixty-six thousand, four hundred sixty".