5439737 has 4 divisors (see below), whose sum is σ = 5505360. Its totient is φ = 5374116.

The previous prime is 5439727. The next prime is 5439743. The reversal of 5439737 is 7379345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7379345 = 5 ⋅1475869.

It is a cyclic number.

It is not a de Polignac number, because 5439737 - 2¹² = 5435641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5439737.

It is not an unprimeable number, because it can be changed into a prime (5439727) 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, 32687 + ... + 32852.

It is an arithmetic number, because the mean of its divisors is an integer number (1376340).

Almost surely, 2^5439737 is an apocalyptic number.

It is an amenable number.

5439737 is a deficient number, since it is larger than the sum of its proper divisors (65623).

5439737 is an equidigital number, since it uses as much as digits as its factorization.

5439737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65622.

The product of its digits is 79380, while the sum is 38.

The square root of 5439737 is about 2332.3243770968. The cubic root of 5439737 is about 175.8703526098.

The spelling of 5439737 in words is "five million, four hundred thirty-nine thousand, seven hundred thirty-seven".