5244223500 has 240 divisors, whose sum is σ = 17665519872. Its totient is φ = 1353024000.

The previous prime is 5244223499. The next prime is 5244223547. The reversal of 5244223500 is 53224425.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1253412 + ... + 1257588.

Almost surely, 2^5244223500 is an apocalyptic number.

5244223500 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 5244223500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8832759936).

5244223500 is an abundant number, since it is smaller than the sum of its proper divisors (12421296372).

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

5244223500 is a wasteful number, since it uses less digits than its factorization.

5244223500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239 (or 4218 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 5244223500 is about 72417.0111230780. The cubic root of 5244223500 is about 1737.3756514359.

Adding to 5244223500 its reverse (53224425), we get a palindrome (5297447925).

The spelling of 5244223500 in words is "five billion, two hundred forty-four million, two hundred twenty-three thousand, five hundred".