5781090800 has 120 divisors (see below), whose sum is σ = 14453932032. Its totient is φ = 2219616000.

The previous prime is 5781090793. The next prime is 5781090829. The reversal of 5781090800 is 80901875.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1572965 + ... + 1576635.

Almost surely, 2^5781090800 is an apocalyptic number.

5781090800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5781090800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7226966016).

5781090800 is an abundant number, since it is smaller than the sum of its proper divisors (8672841232).

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

5781090800 is a wasteful number, since it uses less digits than its factorization.

5781090800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847 (or 3836 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 5781090800 is about 76033.4847287693. The cubic root of 5781090800 is about 1794.7471135530.

The spelling of 5781090800 in words is "five billion, seven hundred eighty-one million, ninety thousand, eight hundred".