5939619839 has 2 divisors, whose sum is σ = 5939619840. Its totient is φ = 5939619838.

The previous prime is 5939619787. The next prime is 5939619853. The reversal of 5939619839 is 9389169395.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5939619839 - 2¹² = 5939615743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5939619869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2969809919 + 2969809920.

It is an arithmetic number, because the mean of its divisors is an integer number (2969809920).

Almost surely, 2^5939619839 is an apocalyptic number.

5939619839 is a deficient number, since it is larger than the sum of its proper divisors (1).

5939619839 is an equidigital number, since it uses as much as digits as its factorization.

5939619839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14171760, while the sum is 62.

The square root of 5939619839 is about 77068.9291413862. The cubic root of 5939619839 is about 1811.0045845247.

The spelling of 5939619839 in words is "five billion, nine hundred thirty-nine million, six hundred nineteen thousand, eight hundred thirty-nine".