53125253407 has 2 divisors, whose sum is σ = 53125253408. Its totient is φ = 53125253406.

The previous prime is 53125253371. The next prime is 53125253429. The reversal of 53125253407 is 70435252135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53125253407 - 2³⁵ = 18765515039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53125253437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26562626703 + 26562626704.

It is an arithmetic number, because the mean of its divisors is an integer number (26562626704).

Almost surely, 2^53125253407 is an apocalyptic number.

53125253407 is a deficient number, since it is larger than the sum of its proper divisors (1).

53125253407 is an equidigital number, since it uses as much as digits as its factorization.

53125253407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 37.

The spelling of 53125253407 in words is "fifty-three billion, one hundred twenty-five million, two hundred fifty-three thousand, four hundred seven".