52645135322 has 96 divisors (see below), whose sum is σ = 92316913920. Its totient is φ = 22373544960.

The previous prime is 52645135313. The next prime is 52645135349. The reversal of 52645135322 is 22353154625.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77762048 + ... + 77762724.

It is an arithmetic number, because the mean of its divisors is an integer number (961634520).

Almost surely, 2^52645135322 is an apocalyptic number.

52645135322 is a deficient number, since it is larger than the sum of its proper divisors (39671778598).

52645135322 is a wasteful number, since it uses less digits than its factorization.

52645135322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 919 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

Adding to 52645135322 its reverse (22353154625), we get a palindrome (74998289947).

The spelling of 52645135322 in words is "fifty-two billion, six hundred forty-five million, one hundred thirty-five thousand, three hundred twenty-two".