5199894 has 24 divisors (see below), whose sum is σ = 12876240. Its totient is φ = 1485648.

The previous prime is 5199877. The next prime is 5199911. The reversal of 5199894 is 4989915.

It is an interprime number because it is at equal distance from previous prime (5199877) and next prime (5199911).

It is a super-2 number, since 2×5199894² = 54077795222472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20509 + ... + 20760.

It is an arithmetic number, because the mean of its divisors is an integer number (536510).

Almost surely, 2^5199894 is an apocalyptic number.

5199894 is an abundant number, since it is smaller than the sum of its proper divisors (7676346).

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

5199894 is a wasteful number, since it uses less digits than its factorization.

5199894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41284 (or 41281 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 5199894 is about 2280.3276080423. The cubic root of 5199894 is about 173.2466438634.

The spelling of 5199894 in words is "five million, one hundred ninety-nine thousand, eight hundred ninety-four".