5219943 has 4 divisors (see below), whose sum is σ = 6959928. Its totient is φ = 3479960.

The previous prime is 5219941. The next prime is 5219947. The reversal of 5219943 is 3499125.

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 5219943 - 2¹ = 5219941 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5219941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869988 + ... + 869993.

It is an arithmetic number, because the mean of its divisors is an integer number (1739982).

Almost surely, 2^5219943 is an apocalyptic number.

5219943 is a deficient number, since it is larger than the sum of its proper divisors (1739985).

5219943 is a wasteful number, since it uses less digits than its factorization.

5219943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739984.

The product of its digits is 9720, while the sum is 33.

The square root of 5219943 is about 2284.7194576140. The cubic root of 5219943 is about 173.4690181012.

The spelling of 5219943 in words is "five million, two hundred nineteen thousand, nine hundred forty-three".