52036216824 has 32 divisors (see below), whose sum is σ = 131872608720. Its totient is φ = 17107796736.

The previous prime is 52036216823. The next prime is 52036216849. The reversal of 52036216824 is 42861263025.

It is a super-2 number, since 2×52036216824² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52036216823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14848767 + ... + 14852270.

Almost surely, 2^52036216824 is an apocalyptic number.

It is an amenable number.

52036216824 is an abundant number, since it is smaller than the sum of its proper divisors (79836391896).

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

52036216824 is a wasteful number, since it uses less digits than its factorization.

52036216824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29701119 (or 29701115 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

Adding to 52036216824 its reverse (42861263025), we get a palindrome (94897479849).

The spelling of 52036216824 in words is "fifty-two billion, thirty-six million, two hundred sixteen thousand, eight hundred twenty-four".