50936278 has 4 divisors (see below), whose sum is σ = 76404420. Its totient is φ = 25468138.

The previous prime is 50936273. The next prime is 50936279. The reversal of 50936278 is 87263905.

50936278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87263905 = 5 ⋅17452781.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 50936278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50936273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12734068 + ... + 12734071.

It is an arithmetic number, because the mean of its divisors is an integer number (19101105).

Almost surely, 2^50936278 is an apocalyptic number.

50936278 is a deficient number, since it is larger than the sum of its proper divisors (25468142).

50936278 is a wasteful number, since it uses less digits than its factorization.

50936278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25468141.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 50936278 is about 7136.9656017106. The cubic root of 50936278 is about 370.6884625156.

The spelling of 50936278 in words is "fifty million, nine hundred thirty-six thousand, two hundred seventy-eight".