52260566505726 has 32 divisors (see below), whose sum is σ = 107347782655008. Its totient is φ = 16949095948800.

The previous prime is 52260566505677. The next prime is 52260566505731. The reversal of 52260566505726 is 62750566506225.

It is a super-2 number, since 2×52260566505726² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

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, 11916306 + ... + 15700938.

It is an arithmetic number, because the mean of its divisors is an integer number (3354618207969).

Almost surely, 2^{52260566505726} is an apocalyptic number.

52260566505726 is an abundant number, since it is smaller than the sum of its proper divisors (55087216149282).

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

52260566505726 is a wasteful number, since it uses less digits than its factorization.

52260566505726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846876.

The product of its (nonzero) digits is 45360000, while the sum is 57.

The spelling of 52260566505726 in words is "fifty-two trillion, two hundred sixty billion, five hundred sixty-six million, five hundred five thousand, seven hundred twenty-six".