5212251624 has 64 divisors (see below), whose sum is σ = 13171688640. Its totient is φ = 1718658560.

The previous prime is 5212251617. The next prime is 5212251631. The reversal of 5212251624 is 4261522125.

It is an interprime number because it is at equal distance from previous prime (5212251617) and next prime (5212251631).

It is a junction number, because it is equal to n+sod(n) for n = 5212251591 and 5212251600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2723692 + ... + 2725604.

It is an arithmetic number, because the mean of its divisors is an integer number (205807635).

Almost surely, 2^5212251624 is an apocalyptic number.

It is an amenable number.

5212251624 is an abundant number, since it is smaller than the sum of its proper divisors (7959437016).

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

5212251624 is a wasteful number, since it uses less digits than its factorization.

5212251624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090 (or 3086 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 5212251624 is about 72195.9252589784. The cubic root of 5212251624 is about 1733.8377634771.

Adding to 5212251624 its reverse (4261522125), we get a palindrome (9473773749).

The spelling of 5212251624 in words is "five billion, two hundred twelve million, two hundred fifty-one thousand, six hundred twenty-four".