50405152 has 24 divisors (see below), whose sum is σ = 113412096. Its totient is φ = 21602112.

The previous prime is 50405149. The next prime is 50405191. The reversal of 50405152 is 25150405.

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, 112288 + ... + 112735.

It is an arithmetic number, because the mean of its divisors is an integer number (4725504).

Almost surely, 2^50405152 is an apocalyptic number.

It is an amenable number.

50405152 is an abundant number, since it is smaller than the sum of its proper divisors (63006944).

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

50405152 is a wasteful number, since it uses less digits than its factorization.

50405152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225040 (or 225032 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 50405152 is about 7099.6585833405. The cubic root of 50405152 is about 369.3955360427.

Adding to 50405152 its reverse (25150405), we get a palindrome (75555557).

The spelling of 50405152 in words is "fifty million, four hundred five thousand, one hundred fifty-two".