5238513616 has 20 divisors (see below), whose sum is σ = 11599566112. Its totient is φ = 2245077216.

The previous prime is 5238513601. The next prime is 5238513619. The reversal of 5238513616 is 6163158325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238513619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23386110 + ... + 23386333.

Almost surely, 2^5238513616 is an apocalyptic number.

5238513616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5238513616 is an abundant number, since it is smaller than the sum of its proper divisors (6361052496).

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

5238513616 is a wasteful number, since it uses less digits than its factorization.

5238513616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46772458 (or 46772452 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 5238513616 is about 72377.5767486036. The cubic root of 5238513616 is about 1736.7448738465.

The spelling of 5238513616 in words is "five billion, two hundred thirty-eight million, five hundred thirteen thousand, six hundred sixteen".