52413546656 has 24 divisors (see below), whose sum is σ = 103206435444. Its totient is φ = 26202388480.

The previous prime is 52413546643. The next prime is 52413546677. The reversal of 52413546656 is 65664531425.

It can be written as a sum of positive squares in 2 ways, for example, as 47445552400 + 4967994256 = 217820^2 + 70484^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52413546656.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61646 + ... + 329586.

Almost surely, 2^52413546656 is an apocalyptic number.

It is an amenable number.

52413546656 is a deficient number, since it is larger than the sum of its proper divisors (50792888788).

52413546656 is a wasteful number, since it uses less digits than its factorization.

52413546656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274064 (or 274056 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 47.

The spelling of 52413546656 in words is "fifty-two billion, four hundred thirteen million, five hundred forty-six thousand, six hundred fifty-six".