50878826 has 4 divisors (see below), whose sum is σ = 76318242. Its totient is φ = 25439412.

The previous prime is 50878801. The next prime is 50878871. The reversal of 50878826 is 62887805.

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

It can be written as a sum of positive squares in only one way, i.e., 50395801 + 483025 = 7099^2 + 695^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12719705 + ... + 12719708.

Almost surely, 2^50878826 is an apocalyptic number.

50878826 is a deficient number, since it is larger than the sum of its proper divisors (25439416).

50878826 is a wasteful number, since it uses less digits than its factorization.

50878826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25439415.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 50878826 is about 7132.9395062625. The cubic root of 50878826 is about 370.5490412202.

The spelling of 50878826 in words is "fifty million, eight hundred seventy-eight thousand, eight hundred twenty-six".