50450818 has 8 divisors (see below), whose sum is σ = 82555920. Its totient is φ = 22932180.

The previous prime is 50450809. The next prime is 50450831. The reversal of 50450818 is 81805405.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50450818.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146588 + ... + 1146631.

It is an arithmetic number, because the mean of its divisors is an integer number (10319490).

Almost surely, 2^50450818 is an apocalyptic number.

50450818 is a deficient number, since it is larger than the sum of its proper divisors (32105102).

50450818 is a wasteful number, since it uses less digits than its factorization.

50450818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293232.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 50450818 is about 7102.8739253910. The cubic root of 50450818 is about 369.5070572145.

The spelling of 50450818 in words is "fifty million, four hundred fifty thousand, eight hundred eighteen".