5491794612 has 24 divisors (see below), whose sum is σ = 13256056800. Its totient is φ = 1767474016.

The previous prime is 5491794601. The next prime is 5491794629. The reversal of 5491794612 is 2164971945.

It is a happy number.

It is a hoax number, since the sum of its digits (48) 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 7 ways as a sum of consecutive naturals, for example, 7890162 + ... + 7890857.

It is an arithmetic number, because the mean of its divisors is an integer number (552335700).

Almost surely, 2^5491794612 is an apocalyptic number.

It is an amenable number.

5491794612 is an abundant number, since it is smaller than the sum of its proper divisors (7764262188).

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

5491794612 is a wasteful number, since it uses less digits than its factorization.

5491794612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15781055 (or 15781053 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 5491794612 is about 74106.6435078529. The cubic root of 5491794612 is about 1764.2959162862.

The spelling of 5491794612 in words is "five billion, four hundred ninety-one million, seven hundred ninety-four thousand, six hundred twelve".