52381222413 has 16 divisors (see below), whose sum is σ = 75233141760. Its totient is φ = 32226421824.

The previous prime is 52381222331. The next prime is 52381222427. The reversal of 52381222413 is 31422218325.

It is not a de Polignac number, because 52381222413 - 2¹⁴ = 52381206029 is a prime.

It is a super-2 number, since 2×52381222413² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52381222013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12781 + ... + 323922.

It is an arithmetic number, because the mean of its divisors is an integer number (4702071360).

Almost surely, 2^52381222413 is an apocalyptic number.

It is an amenable number.

52381222413 is a deficient number, since it is larger than the sum of its proper divisors (22851919347).

52381222413 is a wasteful number, since it uses less digits than its factorization.

52381222413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340708.

The product of its digits is 23040, while the sum is 33.

The spelling of 52381222413 in words is "fifty-two billion, three hundred eighty-one million, two hundred twenty-two thousand, four hundred thirteen".