50221948 has 24 divisors (see below), whose sum is σ = 101388672. Its totient is φ = 21321264.

The previous prime is 50221943. The next prime is 50221967. The reversal of 50221948 is 84912205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50221943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5386 + ... + 11377.

It is an arithmetic number, because the mean of its divisors is an integer number (4224528).

Almost surely, 2^50221948 is an apocalyptic number.

It is an amenable number.

50221948 is an abundant number, since it is smaller than the sum of its proper divisors (51166724).

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

50221948 is a wasteful number, since it uses less digits than its factorization.

50221948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16881 (or 16879 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 50221948 is about 7086.7445276375. The cubic root of 50221948 is about 368.9474542237.

The spelling of 50221948 in words is "fifty million, two hundred twenty-one thousand, nine hundred forty-eight".