5040399 has 32 divisors (see below), whose sum is σ = 8512000. Its totient is φ = 2581632.

The previous prime is 5040397. The next prime is 5040401. The reversal of 5040399 is 9930405.

It is an interprime number because it is at equal distance from previous prime (5040397) and next prime (5040401).

It is not a de Polignac number, because 5040399 - 2¹ = 5040397 is a prime.

5040399 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5040391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9852 + ... + 10350.

It is an arithmetic number, because the mean of its divisors is an integer number (266000).

Almost surely, 2^5040399 is an apocalyptic number.

5040399 is a deficient number, since it is larger than the sum of its proper divisors (3471601).

5040399 is a wasteful number, since it uses less digits than its factorization.

5040399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 5040399 is about 2245.0832946686. The cubic root of 5040399 is about 171.4569019646.

The spelling of 5040399 in words is "five million, forty thousand, three hundred ninety-nine".