50506994 has 8 divisors (see below), whose sum is σ = 76673520. Its totient is φ = 24949156.

The previous prime is 50506993. The next prime is 50507053. The reversal of 50506994 is 49960505.

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

It is not an unprimeable number, because it can be changed into a prime (50506993) 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, 151964 + ... + 152295.

It is an arithmetic number, because the mean of its divisors is an integer number (9584190).

Almost surely, 2^50506994 is an apocalyptic number.

50506994 is a deficient number, since it is larger than the sum of its proper divisors (26166526).

50506994 is a wasteful number, since it uses less digits than its factorization.

50506994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304344.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 50506994 is about 7106.8272808617. The cubic root of 50506994 is about 369.6441526387.

The spelling of 50506994 in words is "fifty million, five hundred six thousand, nine hundred ninety-four".