50225420 has 24 divisors (see below), whose sum is σ = 120541344. Its totient is φ = 17220096.

The previous prime is 50225407. The next prime is 50225423. The reversal of 50225420 is 2452205.

50225420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 50225392 and 50225401.

It is not an unprimeable number, because it can be changed into a prime (50225423) by changing a digit.

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, 179237 + ... + 179516.

It is an arithmetic number, because the mean of its divisors is an integer number (5022556).

Almost surely, 2^50225420 is an apocalyptic number.

It is an amenable number.

50225420 is an abundant number, since it is smaller than the sum of its proper divisors (70315924).

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

50225420 is a wasteful number, since it uses less digits than its factorization.

50225420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358769 (or 358767 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 50225420 is about 7086.9894877868. The cubic root of 50225420 is about 368.9559561907.

Adding to 50225420 its reverse (2452205), we get a palindrome (52677625).

The spelling of 50225420 in words is "fifty million, two hundred twenty-five thousand, four hundred twenty".