5781076815 has 16 divisors (see below), whose sum is σ = 9255979008. Its totient is φ = 3081155616.

The previous prime is 5781076799. The next prime is 5781076823. The reversal of 5781076815 is 5186701875.

It is not a de Polignac number, because 5781076815 - 2⁴ = 5781076799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107287 + ... + 151896.

It is an arithmetic number, because the mean of its divisors is an integer number (578498688).

Almost surely, 2^5781076815 is an apocalyptic number.

5781076815 is a deficient number, since it is larger than the sum of its proper divisors (3474902193).

5781076815 is a wasteful number, since it uses less digits than its factorization.

5781076815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260678.

The product of its (nonzero) digits is 470400, while the sum is 48.

The square root of 5781076815 is about 76033.3927626540. The cubic root of 5781076815 is about 1794.7456663314.

The spelling of 5781076815 in words is "five billion, seven hundred eighty-one million, seventy-six thousand, eight hundred fifteen".