531934553023 has 2 divisors, whose sum is σ = 531934553024. Its totient is φ = 531934553022.

The previous prime is 531934552951. The next prime is 531934553069. The reversal of 531934553023 is 320355439135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-531934553023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (531934553723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265967276511 + 265967276512.

It is an arithmetic number, because the mean of its divisors is an integer number (265967276512).

Almost surely, 2^531934553023 is an apocalyptic number.

531934553023 is a deficient number, since it is larger than the sum of its proper divisors (1).

531934553023 is an equidigital number, since it uses as much as digits as its factorization.

531934553023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729000, while the sum is 43.

The spelling of 531934553023 in words is "five hundred thirty-one billion, nine hundred thirty-four million, five hundred fifty-three thousand, twenty-three".