5219739 has 24 divisors (see below), whose sum is σ = 8916960. Its totient is φ = 2878848.

The previous prime is 5219729. The next prime is 5219743. The reversal of 5219739 is 9379125.

It is not a de Polignac number, because 5219739 - 2⁴ = 5219723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5219729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 399 + ... + 3255.

It is an arithmetic number, because the mean of its divisors is an integer number (371540).

Almost surely, 2^5219739 is an apocalyptic number.

5219739 is a deficient number, since it is larger than the sum of its proper divisors (3697221).

5219739 is a wasteful number, since it uses less digits than its factorization.

5219739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899 (or 2896 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 5219739 is about 2284.6748127469. The cubic root of 5219739 is about 173.4667582975.

It can be divided in two parts, 52 and 19739, that added together give a palindrome (19791).

The spelling of 5219739 in words is "five million, two hundred nineteen thousand, seven hundred thirty-nine".