5279140394 has 8 divisors (see below), whose sum is σ = 8638593408. Its totient is φ = 2399609260.

The previous prime is 5279140369. The next prime is 5279140403. The reversal of 5279140394 is 4930419725.

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, 119980442 + ... + 119980485.

It is an arithmetic number, because the mean of its divisors is an integer number (1079824176).

Almost surely, 2^5279140394 is an apocalyptic number.

5279140394 is a deficient number, since it is larger than the sum of its proper divisors (3359453014).

5279140394 is a wasteful number, since it uses less digits than its factorization.

5279140394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239960940.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 5279140394 is about 72657.6932884605. The cubic root of 5279140394 is about 1741.2230351891.

The spelling of 5279140394 in words is "five billion, two hundred seventy-nine million, one hundred forty thousand, three hundred ninety-four".