50879394 has 32 divisors (see below), whose sum is σ = 114623040. Its totient is φ = 16726176.

The previous prime is 50879393. The next prime is 50879407. The reversal of 50879394 is 49397805.

It is not an unprimeable number, because it can be changed into a prime (50879393) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2512 + ... + 10395.

It is an arithmetic number, because the mean of its divisors is an integer number (3581970).

Almost surely, 2^50879394 is an apocalyptic number.

50879394 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

50879394 is an abundant number, since it is smaller than the sum of its proper divisors (63743646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50879394 is a wasteful number, since it uses less digits than its factorization.

50879394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12991 (or 12985 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 50879394 is about 7132.9793214336. The cubic root of 50879394 is about 370.5504201244.

The spelling of 50879394 in words is "fifty million, eight hundred seventy-nine thousand, three hundred ninety-four".