50152220 has 24 divisors (see below), whose sum is σ = 105915600. Its totient is φ = 19947392.

The previous prime is 50152217. The next prime is 50152231. The reversal of 50152220 is 2225105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3425 + ... + 10584.

It is an arithmetic number, because the mean of its divisors is an integer number (4413150).

Almost surely, 2^50152220 is an apocalyptic number.

It is an amenable number.

50152220 is an abundant number, since it is smaller than the sum of its proper divisors (55763380).

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

50152220 is a wasteful number, since it uses less digits than its factorization.

50152220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14197 (or 14195 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 50152220 is about 7081.8232115748. The cubic root of 50152220 is about 368.7766266323.

Adding to 50152220 its reverse (2225105), we get a palindrome (52377325).

The spelling of 50152220 in words is "fifty million, one hundred fifty-two thousand, two hundred twenty".