52203442522 has 24 divisors (see below), whose sum is σ = 99370562400. Its totient is φ = 20339003160.

The previous prime is 52203442513. The next prime is 52203442573. The reversal of 52203442522 is 22524430225.

It is a super-2 number, since 2×52203442522² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24212022 + ... + 24214177.

It is an arithmetic number, because the mean of its divisors is an integer number (4140440100).

Almost surely, 2^52203442522 is an apocalyptic number.

52203442522 is a deficient number, since it is larger than the sum of its proper divisors (47167119878).

52203442522 is a wasteful number, since it uses less digits than its factorization.

52203442522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48426226 (or 48426219 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 52203442522 its reverse (22524430225), we get a palindrome (74727872747).

The spelling of 52203442522 in words is "fifty-two billion, two hundred three million, four hundred forty-two thousand, five hundred twenty-two".