50023320 has 64 divisors (see below), whose sum is σ = 151200000. Its totient is φ = 13239168.

The previous prime is 50023313. The next prime is 50023343. The reversal of 50023320 is 2332005.

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 50023320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15181 + ... + 18179.

It is an arithmetic number, because the mean of its divisors is an integer number (2362500).

Almost surely, 2^50023320 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 50023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75600000).

50023320 is an abundant number, since it is smaller than the sum of its proper divisors (101176680).

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

50023320 is a wasteful number, since it uses less digits than its factorization.

50023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 50023320 is about 7072.7165926538. The cubic root of 50023320 is about 368.4604153718.

Adding to 50023320 its reverse (2332005), we get a palindrome (52355325).

The spelling of 50023320 in words is "fifty million, twenty-three thousand, three hundred twenty".