5780436365 has 16 divisors (see below), whose sum is σ = 7569481536. Its totient is φ = 4202640000.

The previous prime is 5780436353. The next prime is 5780436391. The reversal of 5780436365 is 5636340875.

It is not a de Polignac number, because 5780436365 - 2¹⁸ = 5780174221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182990 + ... + 212240.

It is an arithmetic number, because the mean of its divisors is an integer number (473092596).

Almost surely, 2^5780436365 is an apocalyptic number.

5780436365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5780436365 is a deficient number, since it is larger than the sum of its proper divisors (1789045171).

5780436365 is a wasteful number, since it uses less digits than its factorization.

5780436365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32860.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The square root of 5780436365 is about 76029.1810096623. The cubic root of 5780436365 is about 1794.6793876001.

The spelling of 5780436365 in words is "five billion, seven hundred eighty million, four hundred thirty-six thousand, three hundred sixty-five".