52519803839 has 2 divisors, whose sum is σ = 52519803840. Its totient is φ = 52519803838.

The previous prime is 52519803829. The next prime is 52519803871. The reversal of 52519803839 is 93830891525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52519803839 - 2¹² = 52519799743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52519803829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26259901919 + 26259901920.

It is an arithmetic number, because the mean of its divisors is an integer number (26259901920).

Almost surely, 2^52519803839 is an apocalyptic number.

52519803839 is a deficient number, since it is larger than the sum of its proper divisors (1).

52519803839 is an equidigital number, since it uses as much as digits as its factorization.

52519803839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The spelling of 52519803839 in words is "fifty-two billion, five hundred nineteen million, eight hundred three thousand, eight hundred thirty-nine".