50101003 has 4 divisors (see below), whose sum is σ = 50227600. Its totient is φ = 49974408.

The previous prime is 50101001. The next prime is 50101049. The reversal of 50101003 is 30010105.

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 50101003 - 2¹ = 50101001 is a prime.

It is a super-2 number, since 2×50101003² = 5020221003212018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50101001) 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, 62703 + ... + 63496.

It is an arithmetic number, because the mean of its divisors is an integer number (12556900).

Almost surely, 2^50101003 is an apocalyptic number.

50101003 is a deficient number, since it is larger than the sum of its proper divisors (126597).

50101003 is a wasteful number, since it uses less digits than its factorization.

50101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126596.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 50101003 is about 7078.2061993135. The cubic root of 50101003 is about 368.6510485045.

Adding to 50101003 its reverse (30010105), we get a palindrome (80111108).

The spelling of 50101003 in words is "fifty million, one hundred one thousand, three".