50223300 has 72 divisors (see below), whose sum is σ = 147136416. Its totient is φ = 13224960.

The previous prime is 50223263. The next prime is 50223301. The reversal of 50223300 is 332205.

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 50223300.

It is not an unprimeable number, because it can be changed into a prime (50223301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23892 + ... + 25908.

Almost surely, 2^50223300 is an apocalyptic number.

50223300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73568208).

50223300 is an abundant number, since it is smaller than the sum of its proper divisors (96913116).

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

50223300 is a wasteful number, since it uses less digits than its factorization.

50223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117 (or 2110 counting only the distinct ones).

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

The square root of 50223300 is about 7086.8399163520. The cubic root of 50223300 is about 368.9507649441.

Adding to 50223300 its reverse (332205), we get a palindrome (50555505).

The spelling of 50223300 in words is "fifty million, two hundred twenty-three thousand, three hundred".