50221154 has 8 divisors (see below), whose sum is σ = 76608720. Its totient is φ = 24684916.

The previous prime is 50221133. The next prime is 50221159. The reversal of 50221154 is 45112205.

50221154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (50221159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212684 + ... + 212919.

It is an arithmetic number, because the mean of its divisors is an integer number (9576090).

Almost surely, 2^50221154 is an apocalyptic number.

50221154 is a deficient number, since it is larger than the sum of its proper divisors (26387566).

50221154 is a wasteful number, since it uses less digits than its factorization.

50221154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425664.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 50221154 is about 7086.6885073354. The cubic root of 50221154 is about 368.9455098824.

Adding to 50221154 its reverse (45112205), we get a palindrome (95333359).

The spelling of 50221154 in words is "fifty million, two hundred twenty-one thousand, one hundred fifty-four".