5254037639 has 2 divisors, whose sum is σ = 5254037640. Its totient is φ = 5254037638.

The previous prime is 5254037597. The next prime is 5254037641. The reversal of 5254037639 is 9367304525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5254037639 - 2¹⁶ = 5253972103 is a prime.

Together with 5254037641, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5254037639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5254037669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627018819 + 2627018820.

It is an arithmetic number, because the mean of its divisors is an integer number (2627018820).

Almost surely, 2^5254037639 is an apocalyptic number.

5254037639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5254037639 is an equidigital number, since it uses as much as digits as its factorization.

5254037639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 44.

The square root of 5254037639 is about 72484.7407321017. The cubic root of 5254037639 is about 1738.4587619452.

The spelling of 5254037639 in words is "five billion, two hundred fifty-four million, thirty-seven thousand, six hundred thirty-nine".