50552003 has 4 divisors (see below), whose sum is σ = 50653008. Its totient is φ = 50451000.

The previous prime is 50551987. The next prime is 50552009. The reversal of 50552003 is 30025505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30025505 = 5 ⋅6005101.

It is a cyclic number.

It is not a de Polignac number, because 50552003 - 2⁴ = 50551987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50552009) 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, 49748 + ... + 50753.

It is an arithmetic number, because the mean of its divisors is an integer number (12663252).

Almost surely, 2^50552003 is an apocalyptic number.

50552003 is a deficient number, since it is larger than the sum of its proper divisors (101005).

50552003 is a wasteful number, since it uses less digits than its factorization.

50552003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101004.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 50552003 is about 7109.9931786184. The cubic root of 50552003 is about 369.7539220832.

Adding to 50552003 its reverse (30025505), we get a palindrome (80577508).

The spelling of 50552003 in words is "fifty million, five hundred fifty-two thousand, three".