5222400000 has 384 divisors, whose sum is σ = 18430539120. Its totient is φ = 1310720000.

The previous prime is 5222399989. The next prime is 5222400041. The reversal of 5222400000 is 42225.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307199992 + ... + 307200008.

Almost surely, 2^5222400000 is an apocalyptic number.

5222400000 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 5222400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9215269560).

5222400000 is an abundant number, since it is smaller than the sum of its proper divisors (13208139120).

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

5222400000 is an frugal number, since it uses more digits than its factorization.

5222400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 5222400000 is about 72266.1746600718. The cubic root of 5222400000 is about 1734.9623082002.

Adding to 5222400000 its reverse (42225), we get a palindrome (5222442225).

The spelling of 5222400000 in words is "five billion, two hundred twenty-two million, four hundred thousand".