50812003 has 8 divisors (see below), whose sum is σ = 55753776. Its totient is φ = 45924000.

The previous prime is 50811979. The next prime is 50812043. The reversal of 50812003 is 30021805.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 50812003 - 2¹³ = 50803811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50812043) 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, 11448 + ... + 15253.

It is an arithmetic number, because the mean of its divisors is an integer number (6969222).

Almost surely, 2^50812003 is an apocalyptic number.

50812003 is a deficient number, since it is larger than the sum of its proper divisors (4941773).

50812003 is a wasteful number, since it uses less digits than its factorization.

50812003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26885.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 50812003 is about 7128.2538535044. The cubic root of 50812003 is about 370.3867468128.

Adding to 50812003 its reverse (30021805), we get a palindrome (80833808).

The spelling of 50812003 in words is "fifty million, eight hundred twelve thousand, three".