52137016304 has 80 divisors (see below), whose sum is σ = 110090516256. Its totient is φ = 23822131200.

The previous prime is 52137016303. The next prime is 52137016339. The reversal of 52137016304 is 40361073125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52137016301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2341994 + ... + 2364150.

Almost surely, 2^52137016304 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 52137016304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55045258128).

52137016304 is an abundant number, since it is smaller than the sum of its proper divisors (57953499952).

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

52137016304 is a wasteful number, since it uses less digits than its factorization.

52137016304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22434 (or 22428 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 52137016304 its reverse (40361073125), we get a palindrome (92498089429).

The spelling of 52137016304 in words is "fifty-two billion, one hundred thirty-seven million, sixteen thousand, three hundred four".