50112893 has 4 divisors (see below), whose sum is σ = 50232348. Its totient is φ = 49993440.

The previous prime is 50112877. The next prime is 50112917. The reversal of 50112893 is 39821105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11710084 + 38402809 = 3422^2 + 6197^2 .

It is a cyclic number.

It is not a de Polignac number, because 50112893 - 2⁴ = 50112877 is a prime.

It is a super-2 number, since 2×50112893² = 5022604089658898, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50112863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59096 + ... + 59937.

It is an arithmetic number, because the mean of its divisors is an integer number (12558087).

Almost surely, 2^50112893 is an apocalyptic number.

It is an amenable number.

50112893 is a deficient number, since it is larger than the sum of its proper divisors (119455).

50112893 is a wasteful number, since it uses less digits than its factorization.

50112893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119454.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 50112893 is about 7079.0460515524. The cubic root of 50112893 is about 368.6802090269.

Adding to 50112893 its reverse (39821105), we get a palindrome (89933998).

The spelling of 50112893 in words is "fifty million, one hundred twelve thousand, eight hundred ninety-three".