5199394 has 8 divisors (see below), whose sum is σ = 7879788. Its totient is φ = 2572800.

The previous prime is 5199391. The next prime is 5199427. The reversal of 5199394 is 4939915.

It can be written as a sum of positive squares in 2 ways, for example, as 5130225 + 69169 = 2265^2 + 263^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5199391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13207 + ... + 13594.

Almost surely, 2^5199394 is an apocalyptic number.

5199394 is a deficient number, since it is larger than the sum of its proper divisors (2680394).

5199394 is a wasteful number, since it uses less digits than its factorization.

5199394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26900.

The product of its digits is 43740, while the sum is 40.

The square root of 5199394 is about 2280.2179720369. The cubic root of 5199394 is about 173.2410907952.

The spelling of 5199394 in words is "five million, one hundred ninety-nine thousand, three hundred ninety-four".