5222620500 has 48 divisors (see below), whose sum is σ = 15208275264. Its totient is φ = 1392698400.

The previous prime is 5222620493. The next prime is 5222620547. The reversal of 5222620500 is 50262225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1739374 + ... + 1742373.

It is an arithmetic number, because the mean of its divisors is an integer number (316839068).

Almost surely, 2^5222620500 is an apocalyptic number.

5222620500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5222620500 is an abundant number, since it is smaller than the sum of its proper divisors (9985654764).

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

5222620500 is a wasteful number, since it uses less digits than its factorization.

5222620500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481769 (or 3481757 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5222620500 is about 72267.7002539862. The cubic root of 5222620500 is about 1734.9867256969.

Adding to 5222620500 its reverse (50262225), we get a palindrome (5272882725).

The spelling of 5222620500 in words is "five billion, two hundred twenty-two million, six hundred twenty thousand, five hundred".