52155926272836 has 189 divisors, whose sum is σ = 145388510042349. Its totient is φ = 16360563627648.

The previous prime is 52155926272733. The next prime is 52155926272841. The reversal of 52155926272836 is 63827262955125.

It is a happy number.

The square root of 52155926272836 is 7221906.

It is a perfect power (a square), and thus also a powerful number.

52155926272836 is a `hidden beast` number, since 5 + 2 + 1 + 5 + 592 + 6 + 2 + 7 + 2 + 8 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40605824952900 + 11550101319936 = 6372270^2 + 3398544^2 .

It is a super-2 number, since 2×52155926272836² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 6629705775 + ... + 6629713641.

Almost surely, 2^{52155926272836} is an apocalyptic number.

52155926272836 is the 7221906-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52155926272836

52155926272836 is an abundant number, since it is smaller than the sum of its proper divisors (93232583769513).

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

52155926272836 is an frugal number, since it uses more digits than its factorization.

52155926272836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15790 (or 7889 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 63.

The spelling of 52155926272836 in words is "fifty-two trillion, one hundred fifty-five billion, nine hundred twenty-six million, two hundred seventy-two thousand, eight hundred thirty-six".