52543524446 has 32 divisors (see below), whose sum is σ = 91036405440. Its totient is φ = 22278928896.

The previous prime is 52543524427. The next prime is 52543524479. The reversal of 52543524446 is 64442534525.

It is a happy number.

It is a super-2 number, since 2×52543524446² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52543524397 and 52543524406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851360 + ... + 910988.

It is an arithmetic number, because the mean of its divisors is an integer number (2844887670).

Almost surely, 2^52543524446 is an apocalyptic number.

52543524446 is a deficient number, since it is larger than the sum of its proper divisors (38492880994).

52543524446 is a wasteful number, since it uses less digits than its factorization.

52543524446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60308.

The product of its digits is 2304000, while the sum is 44.

The spelling of 52543524446 in words is "fifty-two billion, five hundred forty-three million, five hundred twenty-four thousand, four hundred forty-six".