5045039 has 4 divisors (see below), whose sum is σ = 5341824. Its totient is φ = 4748256.

The previous prime is 5045023. The next prime is 5045057. The reversal of 5045039 is 9305405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9305405 = 5 ⋅1861081.

It is a cyclic number.

It is not a de Polignac number, because 5045039 - 2⁴ = 5045023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5044999 and 5045017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045059) 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, 148367 + ... + 148400.

It is an arithmetic number, because the mean of its divisors is an integer number (1335456).

Almost surely, 2^5045039 is an apocalyptic number.

5045039 is a deficient number, since it is larger than the sum of its proper divisors (296785).

5045039 is a wasteful number, since it uses less digits than its factorization.

5045039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296784.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5045039 is about 2246.1164261899. The cubic root of 5045039 is about 171.5094980672.

The spelling of 5045039 in words is "five million, forty-five thousand, thirty-nine".