5815805080 has 32 divisors (see below), whose sum is σ = 13111830000. Its totient is φ = 2321652096.

The previous prime is 5815805071. The next prime is 5815805117. The reversal of 5815805080 is 805085185.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125727 + ... + 165646.

Almost surely, 2^5815805080 is an apocalyptic number.

It is an amenable number.

5815805080 is an abundant number, since it is smaller than the sum of its proper divisors (7296024920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5815805080 is a wasteful number, since it uses less digits than its factorization.

5815805080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291883 (or 291879 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 40.

The square root of 5815805080 is about 76261.4258980253. The cubic root of 5815805080 is about 1798.3323113412.

The spelling of 5815805080 in words is "five billion, eight hundred fifteen million, eight hundred five thousand, eighty".