5124985896 has 64 divisors (see below), whose sum is σ = 13148593920. Its totient is φ = 1663662080.

The previous prime is 5124985867. The next prime is 5124985907. The reversal of 5124985896 is 6985894215.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

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, 579121 + ... + 587903.

It is an arithmetic number, because the mean of its divisors is an integer number (205446780).

Almost surely, 2^5124985896 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 5124985896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6574296960).

5124985896 is an abundant number, since it is smaller than the sum of its proper divisors (8023608024).

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

5124985896 is a wasteful number, since it uses less digits than its factorization.

5124985896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9426 (or 9422 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 57.

The square root of 5124985896 is about 71589.0068097051. The cubic root of 5124985896 is about 1724.1070386076.

The spelling of 5124985896 in words is "five billion, one hundred twenty-four million, nine hundred eighty-five thousand, eight hundred ninety-six".