52313221155011 has 16 divisors (see below), whose sum is σ = 54334164506400. Its totient is φ = 50307128256000.

The previous prime is 52313221154989. The next prime is 52313221155017. The reversal of 52313221155011 is 11055112231325.

It is a cyclic number.

It is not a de Polignac number, because 52313221155011 - 2⁶ = 52313221154947 is a prime.

It is a super-2 number, since 2×52313221155011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52313221155017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4283960 + ... + 11089578.

It is an arithmetic number, because the mean of its divisors is an integer number (3395885281650).

Almost surely, 2^{52313221155011} is an apocalyptic number.

52313221155011 is a deficient number, since it is larger than the sum of its proper divisors (2020943351389).

52313221155011 is a wasteful number, since it uses less digits than its factorization.

52313221155011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6806710.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 52313221155011 its reverse (11055112231325), we get a palindrome (63368333386336).

The spelling of 52313221155011 in words is "fifty-two trillion, three hundred thirteen billion, two hundred twenty-one million, one hundred fifty-five thousand, eleven".