5087591 has 2 divisors, whose sum is σ = 5087592. Its totient is φ = 5087590.

The previous prime is 5087587. The next prime is 5087603. The reversal of 5087591 is 1957805.

5087591 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5087591 - 2² = 5087587 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5087501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2543795 + 2543796.

It is an arithmetic number, because the mean of its divisors is an integer number (2543796).

Almost surely, 2^5087591 is an apocalyptic number.

5087591 is a deficient number, since it is larger than the sum of its proper divisors (1).

5087591 is an equidigital number, since it uses as much as digits as its factorization.

5087591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 5087591 is about 2255.5688861128. The cubic root of 5087591 is about 171.9903433374.

The spelling of 5087591 in words is "five million, eighty-seven thousand, five hundred ninety-one".