50791994 has 8 divisors (see below), whose sum is σ = 83114208. Its totient is φ = 23087260.

The previous prime is 50791973. The next prime is 50792011. The reversal of 50791994 is 49919705.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 1154342 + ... + 1154385.

It is an arithmetic number, because the mean of its divisors is an integer number (10389276).

Almost surely, 2^50791994 is an apocalyptic number.

50791994 is a deficient number, since it is larger than the sum of its proper divisors (32322214).

50791994 is a wasteful number, since it uses less digits than its factorization.

50791994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308740.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 50791994 is about 7126.8502159088. The cubic root of 50791994 is about 370.3381228593.

The spelling of 50791994 in words is "fifty million, seven hundred ninety-one thousand, nine hundred ninety-four".