503272136057 has 2 divisors, whose sum is σ = 503272136058. Its totient is φ = 503272136056.

The previous prime is 503272136047. The next prime is 503272136119. The reversal of 503272136057 is 750631272305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 449890806121 + 53381329936 = 670739^2 + 231044^2 .

It is a cyclic number.

It is not a de Polignac number, because 503272136057 - 2²⁰ = 503271087481 is a prime.

It is not a weakly prime, because it can be changed into another prime (503272136047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251636068028 + 251636068029.

It is an arithmetic number, because the mean of its divisors is an integer number (251636068029).

Almost surely, 2^503272136057 is an apocalyptic number.

It is an amenable number.

503272136057 is a deficient number, since it is larger than the sum of its proper divisors (1).

503272136057 is an equidigital number, since it uses as much as digits as its factorization.

503272136057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 503272136057 in words is "five hundred three billion, two hundred seventy-two million, one hundred thirty-six thousand, fifty-seven".