532520394839 has 2 divisors, whose sum is σ = 532520394840. Its totient is φ = 532520394838.

The previous prime is 532520394787. The next prime is 532520394859. The reversal of 532520394839 is 938493025235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 532520394839 - 2²⁰ = 532519346263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532520394859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266260197419 + 266260197420.

It is an arithmetic number, because the mean of its divisors is an integer number (266260197420).

Almost surely, 2^532520394839 is an apocalyptic number.

532520394839 is a deficient number, since it is larger than the sum of its proper divisors (1).

532520394839 is an equidigital number, since it uses as much as digits as its factorization.

532520394839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6998400, while the sum is 53.

The spelling of 532520394839 in words is "five hundred thirty-two billion, five hundred twenty million, three hundred ninety-four thousand, eight hundred thirty-nine".