50551003 has 4 divisors (see below), whose sum is σ = 50565240. Its totient is φ = 50536768.

The previous prime is 50550977. The next prime is 50551037. The reversal of 50551003 is 30015505.

50551003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50551003 - 2⁵ = 50550971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50551043) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3051 + ... + 10507.

It is an arithmetic number, because the mean of its divisors is an integer number (12641310).

Almost surely, 2^50551003 is an apocalyptic number.

50551003 is a deficient number, since it is larger than the sum of its proper divisors (14237).

50551003 is an equidigital number, since it uses as much as digits as its factorization.

50551003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14236.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 50551003 is about 7109.9228547151. The cubic root of 50551003 is about 369.7514839579.

Adding to 50551003 its reverse (30015505), we get a palindrome (80566508).

The spelling of 50551003 in words is "fifty million, five hundred fifty-one thousand, three".