5078735591 has 2 divisors, whose sum is σ = 5078735592. Its totient is φ = 5078735590.

The previous prime is 5078735561. The next prime is 5078735657. The reversal of 5078735591 is 1955378705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5078735591 - 2⁶ = 5078735527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5078735521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2539367795 + 2539367796.

It is an arithmetic number, because the mean of its divisors is an integer number (2539367796).

Almost surely, 2^5078735591 is an apocalyptic number.

5078735591 is a deficient number, since it is larger than the sum of its proper divisors (1).

5078735591 is an equidigital number, since it uses as much as digits as its factorization.

5078735591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323000, while the sum is 50.

The square root of 5078735591 is about 71265.2481297862. The cubic root of 5078735591 is about 1718.9049717217.

The spelling of 5078735591 in words is "five billion, seventy-eight million, seven hundred thirty-five thousand, five hundred ninety-one".