52513053344 has 48 divisors (see below), whose sum is σ = 106213161600. Its totient is φ = 25538736384.

The previous prime is 52513053317. The next prime is 52513053349. The reversal of 52513053344 is 44335031525.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52513053349) 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, 5535197 + ... + 5544675.

It is an arithmetic number, because the mean of its divisors is an integer number (2212774200).

Almost surely, 2^52513053344 is an apocalyptic number.

It is an amenable number.

52513053344 is an abundant number, since it is smaller than the sum of its proper divisors (53700108256).

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

52513053344 is a wasteful number, since it uses less digits than its factorization.

52513053344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14205 (or 14197 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 52513053344 its reverse (44335031525), we get a palindrome (96848084869).

The spelling of 52513053344 in words is "fifty-two billion, five hundred thirteen million, fifty-three thousand, three hundred forty-four".