50423120 has 60 divisors (see below), whose sum is σ = 128884980. Its totient is φ = 18332160.

The previous prime is 50423069. The next prime is 50423123. The reversal of 50423120 is 2132405.

It can be written as a sum of positive squares in 2 ways, for example, as 37405456 + 13017664 = 6116^2 + 3608^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50423123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7076 + ... + 12284.

It is an arithmetic number, because the mean of its divisors is an integer number (2148083).

Almost surely, 2^50423120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50423120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64442490).

50423120 is an abundant number, since it is smaller than the sum of its proper divisors (78461860).

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

50423120 is a wasteful number, since it uses less digits than its factorization.

50423120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244 (or 5227 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50423120 is about 7100.9238835521. The cubic root of 50423120 is about 369.4394238215.

Adding to 50423120 its reverse (2132405), we get a palindrome (52555525).

The spelling of 50423120 in words is "fifty million, four hundred twenty-three thousand, one hundred twenty".