52363411381 has 2 divisors, whose sum is σ = 52363411382. Its totient is φ = 52363411380.

The previous prime is 52363411333. The next prime is 52363411391. The reversal of 52363411381 is 18311436325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27744232356 + 24619179025 = 166566^2 + 156905^2 .

It is a cyclic number.

It is not a de Polignac number, because 52363411381 - 2⁷ = 52363411253 is a prime.

It is a super-2 number, since 2×52363411381² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52363411381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52363411391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26181705690 + 26181705691.

It is an arithmetic number, because the mean of its divisors is an integer number (26181705691).

Almost surely, 2^52363411381 is an apocalyptic number.

It is an amenable number.

52363411381 is a deficient number, since it is larger than the sum of its proper divisors (1).

52363411381 is an equidigital number, since it uses as much as digits as its factorization.

52363411381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The spelling of 52363411381 in words is "fifty-two billion, three hundred sixty-three million, four hundred eleven thousand, three hundred eighty-one".