50133120 has 64 divisors (see below), whose sum is σ = 159805440. Its totient is φ = 13368320.

The previous prime is 50133091. The next prime is 50133137. The reversal of 50133120 is 2133105.

It is a happy number.

50133120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 50133120.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11136 + ... + 14975.

It is an arithmetic number, because the mean of its divisors is an integer number (2496960).

Almost surely, 2^50133120 is an apocalyptic number.

It is an amenable number.

50133120 is an abundant number, since it is smaller than the sum of its proper divisors (109672320).

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

50133120 is a wasteful number, since it uses less digits than its factorization.

50133120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26133 (or 26121 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 50133120 is about 7080.4745603667. The cubic root of 50133120 is about 368.7298056546.

Subtracting from 50133120 its sum of digits (15), we obtain a palindrome (50133105).

Adding to 50133120 its reverse (2133105), we get a palindrome (52266225).

The spelling of 50133120 in words is "fifty million, one hundred thirty-three thousand, one hundred twenty".