5391474794 has 8 divisors (see below), whose sum is σ = 8093994660. Its totient is φ = 2693476576.

The previous prime is 5391474779. The next prime is 5391474817. The reversal of 5391474794 is 4974741935.

It can be written as a sum of positive squares in 2 ways, for example, as 4869946225 + 521528569 = 69785^2 + 22837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127429 + ... + 1132200.

Almost surely, 2^5391474794 is an apocalyptic number.

5391474794 is a deficient number, since it is larger than the sum of its proper divisors (2702519866).

5391474794 is a wasteful number, since it uses less digits than its factorization.

5391474794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260824.

The product of its digits is 3810240, while the sum is 53.

The square root of 5391474794 is about 73426.6626914229. The cubic root of 5391474794 is about 1753.4869028055.

The spelling of 5391474794 in words is "five billion, three hundred ninety-one million, four hundred seventy-four thousand, seven hundred ninety-four".