53324252431 has 2 divisors, whose sum is σ = 53324252432. Its totient is φ = 53324252430.

The previous prime is 53324252383. The next prime is 53324252437. The reversal of 53324252431 is 13425242335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53324252431 - 2²¹ = 53322155279 is a prime.

It is a super-2 number, since 2×53324252431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53324252437) 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, 26662126215 + 26662126216.

It is an arithmetic number, because the mean of its divisors is an integer number (26662126216).

Almost surely, 2^53324252431 is an apocalyptic number.

53324252431 is a deficient number, since it is larger than the sum of its proper divisors (1).

53324252431 is an equidigital number, since it uses as much as digits as its factorization.

53324252431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 34.

Adding to 53324252431 its reverse (13425242335), we get a palindrome (66749494766).

The spelling of 53324252431 in words is "fifty-three billion, three hundred twenty-four million, two hundred fifty-two thousand, four hundred thirty-one".