5040012403 has 4 divisors (see below), whose sum is σ = 5100735528. Its totient is φ = 4979289280.

The previous prime is 5040012359. The next prime is 5040012437. The reversal of 5040012403 is 3042100405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5040012403 - 2¹⁷ = 5039881331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5040012493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30361438 + ... + 30361603.

It is an arithmetic number, because the mean of its divisors is an integer number (1275183882).

Almost surely, 2^5040012403 is an apocalyptic number.

5040012403 is a deficient number, since it is larger than the sum of its proper divisors (60723125).

5040012403 is an equidigital number, since it uses as much as digits as its factorization.

5040012403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60723124.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 5040012403 is about 70993.0447508768. The cubic root of 5040012403 is about 1714.5251828926.

Adding to 5040012403 its reverse (3042100405), we get a palindrome (8082112808).

The spelling of 5040012403 in words is "five billion, forty million, twelve thousand, four hundred three".