5373439 has 4 divisors (see below), whose sum is σ = 5558760. Its totient is φ = 5188120.

The previous prime is 5373427. The next prime is 5373443. The reversal of 5373439 is 9343735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9343735 = 5 ⋅1868747.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5373439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5373449) 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, 92617 + ... + 92674.

It is an arithmetic number, because the mean of its divisors is an integer number (1389690).

Almost surely, 2^5373439 is an apocalyptic number.

5373439 is a deficient number, since it is larger than the sum of its proper divisors (185321).

5373439 is a wasteful number, since it uses less digits than its factorization.

5373439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185320.

The product of its digits is 34020, while the sum is 34.

The square root of 5373439 is about 2318.0679455098. The cubic root of 5373439 is about 175.1529438445.

The spelling of 5373439 in words is "five million, three hundred seventy-three thousand, four hundred thirty-nine".