50013403 has 8 divisors (see below), whose sum is σ = 54655920. Its totient is φ = 45386880.

The previous prime is 50013391. The next prime is 50013413. The reversal of 50013403 is 30431005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50013403 - 2⁹ = 50012891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50013413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3103 + ... + 10471.

It is an arithmetic number, because the mean of its divisors is an integer number (6831990).

Almost surely, 2^50013403 is an apocalyptic number.

50013403 is a deficient number, since it is larger than the sum of its proper divisors (4642517).

50013403 is a wasteful number, since it uses less digits than its factorization.

50013403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7997.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 50013403 is about 7072.0154835803. The cubic root of 50013403 is about 368.4360649726.

Adding to 50013403 its reverse (30431005), we get a palindrome (80444408).

The spelling of 50013403 in words is "fifty million, thirteen thousand, four hundred three".