50163049 has 4 divisors (see below), whose sum is σ = 51386580. Its totient is φ = 48939520.

The previous prime is 50163037. The next prime is 50163067. The reversal of 50163049 is 94036105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94036105 = 5 ⋅18807221.

It can be written as a sum of positive squares in 2 ways, for example, as 5607424 + 44555625 = 2368^2 + 6675^2 .

It is a cyclic number.

It is not a de Polignac number, because 50163049 - 2⁵ = 50163017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50163079) 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, 611704 + ... + 611785.

It is an arithmetic number, because the mean of its divisors is an integer number (12846645).

Almost surely, 2^50163049 is an apocalyptic number.

It is an amenable number.

50163049 is a deficient number, since it is larger than the sum of its proper divisors (1223531).

50163049 is a wasteful number, since it uses less digits than its factorization.

50163049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223530.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 50163049 is about 7082.5877333077. The cubic root of 50163049 is about 368.8031671304.

The spelling of 50163049 in words is "fifty million, one hundred sixty-three thousand, forty-nine".