5619139 has 2 divisors, whose sum is σ = 5619140. Its totient is φ = 5619138.

The previous prime is 5619109. The next prime is 5619143. The reversal of 5619139 is 9319165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5619139 - 2¹¹ = 5617091 is a prime.

5619139 is a lucky number.

It is a nialpdrome in base 7.

It is not a weakly prime, because it can be changed into another prime (5619109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2809569 + 2809570.

It is an arithmetic number, because the mean of its divisors is an integer number (2809570).

Almost surely, 2^5619139 is an apocalyptic number.

5619139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5619139 is an equidigital number, since it uses as much as digits as its factorization.

5619139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 34.

The square root of 5619139 is about 2370.4723158054. The cubic root of 5619139 is about 177.7828750130.

The spelling of 5619139 in words is "five million, six hundred nineteen thousand, one hundred thirty-nine".