5040026 has 16 divisors (see below), whose sum is σ = 7900200. Its totient is φ = 2408448.

The previous prime is 5039999. The next prime is 5040031. The reversal of 5040026 is 6200405.

It is a Cunningham number, because it is equal to 2245²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2640625 + 2399401 = 1625^2 + 1549^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5039986 and 5040013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6170 + ... + 6938.

Almost surely, 2^5040026 is an apocalyptic number.

5040026 is a deficient number, since it is larger than the sum of its proper divisors (2860174).

5040026 is a wasteful number, since it uses less digits than its factorization.

5040026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 5040026 is about 2245.0002227171. Note that the first 3 decimals coincide. The cubic root of 5040026 is about 171.4526724713.

The spelling of 5040026 in words is "five million, forty thousand, twenty-six".