5813578494 has 40 divisors (see below), whose sum is σ = 13031409600. Its totient is φ = 1937162304.

The previous prime is 5813578493. The next prime is 5813578499. The reversal of 5813578494 is 4948753185.

5813578494 is a `hidden beast` number, since 5 + 81 + 3 + 5 + 78 + 494 = 666.

It is a super-3 number, since 3×5813578494³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 5813578494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5813578493) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 651507 + ... + 660369.

It is an arithmetic number, because the mean of its divisors is an integer number (325785240).

Almost surely, 2^5813578494 is an apocalyptic number.

5813578494 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5813578494 is an abundant number, since it is smaller than the sum of its proper divisors (7217831106).

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

5813578494 is a wasteful number, since it uses less digits than its factorization.

5813578494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12926 (or 12917 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 5813578494 is about 76246.8261241083. The cubic root of 5813578494 is about 1798.1027843541.

The spelling of 5813578494 in words is "five billion, eight hundred thirteen million, five hundred seventy-eight thousand, four hundred ninety-four".