50223030 has 128 divisors (see below), whose sum is σ = 148055040. Its totient is φ = 10728960.

The previous prime is 50223029. The next prime is 50223037. The reversal of 50223030 is 3032205.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50223037) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98416 + ... + 98924.

It is an arithmetic number, because the mean of its divisors is an integer number (1156680).

Almost surely, 2^50223030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74027520).

50223030 is an abundant number, since it is smaller than the sum of its proper divisors (97832010).

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

50223030 is a wasteful number, since it uses less digits than its factorization.

50223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

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

The square root of 50223030 is about 7086.8208669332. The cubic root of 50223030 is about 368.9501037842.

Adding to 50223030 its reverse (3032205), we get a palindrome (53255235).

It can be divided in two parts, 502 and 23030, that added together give a palindrome (23532).

The spelling of 50223030 in words is "fifty million, two hundred twenty-three thousand, thirty".