50105245 has 4 divisors (see below), whose sum is σ = 60126300. Its totient is φ = 40084192.

The previous prime is 50105233. The next prime is 50105267. The reversal of 50105245 is 54250105.

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 19035769 + 31069476 = 4363^2 + 5574^2 .

It is a cyclic number.

It is not a de Polignac number, because 50105245 - 2⁷ = 50105117 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010520 + ... + 5010529.

It is an arithmetic number, because the mean of its divisors is an integer number (15031575).

Almost surely, 2^50105245 is an apocalyptic number.

It is an amenable number.

50105245 is a deficient number, since it is larger than the sum of its proper divisors (10021055).

50105245 is a wasteful number, since it uses less digits than its factorization.

50105245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021054.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 50105245 is about 7078.5058451625. The cubic root of 50105245 is about 368.6614526449.

The spelling of 50105245 in words is "fifty million, one hundred five thousand, two hundred forty-five".