50112103 has 4 divisors (see below), whose sum is σ = 50243328. Its totient is φ = 49980880.

The previous prime is 50112079. The next prime is 50112121. The reversal of 50112103 is 30121105.

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 50112103 - 2²¹ = 48014951 is a prime.

It is a super-2 number, since 2×50112103² = 5022445734165218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50112703) 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, 65038 + ... + 65803.

It is an arithmetic number, because the mean of its divisors is an integer number (12560832).

Almost surely, 2^50112103 is an apocalyptic number.

50112103 is a deficient number, since it is larger than the sum of its proper divisors (131225).

50112103 is a wasteful number, since it uses less digits than its factorization.

50112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131224.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 50112103 is about 7078.9902528539. The cubic root of 50112103 is about 368.6782716752.

Adding to 50112103 its reverse (30121105), we get a palindrome (80233208).

The spelling of 50112103 in words is "fifty million, one hundred twelve thousand, one hundred three".