50226444 has 18 divisors (see below), whose sum is σ = 126961380. Its totient is φ = 16742136.

The previous prime is 50226439. The next prime is 50226461. The reversal of 50226444 is 44462205.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 697554 + ... + 697625.

It is an arithmetic number, because the mean of its divisors is an integer number (7053410).

Almost surely, 2^50226444 is an apocalyptic number.

It is an amenable number.

50226444 is an abundant number, since it is smaller than the sum of its proper divisors (76734936).

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

50226444 is a wasteful number, since it uses less digits than its factorization.

50226444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395189 (or 1395184 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 50226444 is about 7087.0617324812. The cubic root of 50226444 is about 368.9584636085.

Adding to 50226444 its reverse (44462205), we get a palindrome (94688649).

The spelling of 50226444 in words is "fifty million, two hundred twenty-six thousand, four hundred forty-four".