5780497687 has 2 divisors, whose sum is σ = 5780497688. Its totient is φ = 5780497686.

The previous prime is 5780497669. The next prime is 5780497727. The reversal of 5780497687 is 7867940875.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5780497687 - 2⁷ = 5780497559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5780497637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2890248843 + 2890248844.

It is an arithmetic number, because the mean of its divisors is an integer number (2890248844).

Almost surely, 2^5780497687 is an apocalyptic number.

5780497687 is a deficient number, since it is larger than the sum of its proper divisors (1).

5780497687 is an equidigital number, since it uses as much as digits as its factorization.

5780497687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23708160, while the sum is 61.

The square root of 5780497687 is about 76029.5842879599. The cubic root of 5780497687 is about 1794.6857338880.

The spelling of 5780497687 in words is "five billion, seven hundred eighty million, four hundred ninety-seven thousand, six hundred eighty-seven".