5261325031 has 2 divisors, whose sum is σ = 5261325032. Its totient is φ = 5261325030.

The previous prime is 5261325023. The next prime is 5261325061. The reversal of 5261325031 is 1305231625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5261325031 - 2³ = 5261325023 is a prime.

It is a super-2 number, since 2×5261325031² = 55363082163654301922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5261325061) 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, 2630662515 + 2630662516.

It is an arithmetic number, because the mean of its divisors is an integer number (2630662516).

Almost surely, 2^5261325031 is an apocalyptic number.

5261325031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5261325031 is an equidigital number, since it uses as much as digits as its factorization.

5261325031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5261325031 is about 72534.9917694901. The cubic root of 5261325031 is about 1739.2621426718.

Adding to 5261325031 its reverse (1305231625), we get a palindrome (6566556656).

The spelling of 5261325031 in words is "five billion, two hundred sixty-one million, three hundred twenty-five thousand, thirty-one".