5220123232 has 96 divisors (see below), whose sum is σ = 11210572800. Its totient is φ = 2383603200.

The previous prime is 5220123199. The next prime is 5220123247. The reversal of 5220123232 is 2323210225.

It is a super-2 number, since 2×5220123232² = 54499373114532251648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7896982 + ... + 7897642.

It is an arithmetic number, because the mean of its divisors is an integer number (116776800).

Almost surely, 2^5220123232 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 5220123232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5605286400).

5220123232 is an abundant number, since it is smaller than the sum of its proper divisors (5990449568).

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

5220123232 is a wasteful number, since it uses less digits than its factorization.

5220123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5220123232 is about 72250.4202894350. The cubic root of 5220123232 is about 1734.7101456672.

Adding to 5220123232 its reverse (2323210225), we get a palindrome (7543333457).

The spelling of 5220123232 in words is "five billion, two hundred twenty million, one hundred twenty-three thousand, two hundred thirty-two".