5194663 has 4 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 5136208.

The previous prime is 5194661. The next prime is 5194669. The reversal of 5194663 is 3664915.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5194663 - 2¹ = 5194661 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5194661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29095 + ... + 29272.

It is an arithmetic number, because the mean of its divisors is an integer number (1313280).

Almost surely, 2^5194663 is an apocalyptic number.

5194663 is a deficient number, since it is larger than the sum of its proper divisors (58457).

5194663 is an equidigital number, since it uses as much as digits as its factorization.

5194663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58456.

The product of its digits is 19440, while the sum is 34.

The square root of 5194663 is about 2279.1803351205. The cubic root of 5194663 is about 173.1885300342.

The spelling of 5194663 in words is "five million, one hundred ninety-four thousand, six hundred sixty-three".