50699994 has 8 divisors (see below), whose sum is σ = 101400000. Its totient is φ = 16899996.

The previous prime is 50699993. The next prime is 50700011. The reversal of 50699994 is 49999605.

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

50699994 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (50699993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4224994 + ... + 4225005.

It is an arithmetic number, because the mean of its divisors is an integer number (12675000).

Almost surely, 2^50699994 is an apocalyptic number.

50699994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50699994 is a wasteful number, since it uses less digits than its factorization.

50699994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450004.

The product of its (nonzero) digits is 787320, while the sum is 51.

The square root of 50699994 is about 7120.3928262421. The cubic root of 50699994 is about 370.1143887859.

The spelling of 50699994 in words is "fifty million, six hundred ninety-nine thousand, nine hundred ninety-four".