50448903 has 4 divisors (see below), whose sum is σ = 67265208. Its totient is φ = 33632600.

The previous prime is 50448899. The next prime is 50448919. The reversal of 50448903 is 30984405.

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 50448903 - 2² = 50448899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50448803) 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, 8408148 + ... + 8408153.

It is an arithmetic number, because the mean of its divisors is an integer number (16816302).

Almost surely, 2^50448903 is an apocalyptic number.

50448903 is a deficient number, since it is larger than the sum of its proper divisors (16816305).

50448903 is a wasteful number, since it uses less digits than its factorization.

50448903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16816304.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 50448903 is about 7102.7391195228. The cubic root of 50448903 is about 369.5023819354.

The spelling of 50448903 in words is "fifty million, four hundred forty-eight thousand, nine hundred three".