52445206562 has 24 divisors (see below), whose sum is σ = 91608944220. Its totient is φ = 22452591840.

The previous prime is 52445206531. The next prime is 52445206591. The reversal of 52445206562 is 26560254425.

It can be written as a sum of positive squares in 2 ways, for example, as 51416016001 + 1029190561 = 226751^2 + 32081^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192137 + ... + 376572.

Almost surely, 2^52445206562 is an apocalyptic number.

52445206562 is a deficient number, since it is larger than the sum of its proper divisors (39163737658).

52445206562 is a wasteful number, since it uses less digits than its factorization.

52445206562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569666 (or 569659 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 52445206562 in words is "fifty-two billion, four hundred forty-five million, two hundred six thousand, five hundred sixty-two".