5219938 has 8 divisors (see below), whose sum is σ = 7937388. Its totient is φ = 2574144.

The previous prime is 5219933. The next prime is 5219941. The reversal of 5219938 is 8399125.

It can be written as a sum of positive squares in 2 ways, for example, as 4826809 + 393129 = 2197^2 + 627^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5219897 and 5219906.

It is not an unprimeable number, because it can be changed into a prime (5219933) 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, 17731 + ... + 18022.

Almost surely, 2^5219938 is an apocalyptic number.

5219938 is a deficient number, since it is larger than the sum of its proper divisors (2717450).

5219938 is a wasteful number, since it uses less digits than its factorization.

5219938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35828.

The product of its digits is 19440, while the sum is 37.

The square root of 5219938 is about 2284.7183633875. The cubic root of 5219938 is about 173.4689627146.

The spelling of 5219938 in words is "five million, two hundred nineteen thousand, nine hundred thirty-eight".