5290047839 has 2 divisors, whose sum is σ = 5290047840. Its totient is φ = 5290047838.

The previous prime is 5290047821. The next prime is 5290047853. The reversal of 5290047839 is 9387400925.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5290047839 - 2²⁰ = 5288999263 is a prime.

It is a super-2 number, since 2×5290047839² = 55969212277817139842, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5290047793 and 5290047802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5290047859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645023919 + 2645023920.

It is an arithmetic number, because the mean of its divisors is an integer number (2645023920).

Almost surely, 2^5290047839 is an apocalyptic number.

5290047839 is a deficient number, since it is larger than the sum of its proper divisors (1).

5290047839 is an equidigital number, since it uses as much as digits as its factorization.

5290047839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 5290047839 is about 72732.7150531314. The cubic root of 5290047839 is about 1742.4214139540.

The spelling of 5290047839 in words is "five billion, two hundred ninety million, forty-seven thousand, eight hundred thirty-nine".