52605544634 has 32 divisors (see below), whose sum is σ = 83984642640. Its totient is φ = 24712579584.

The previous prime is 52605544631. The next prime is 52605544679. The reversal of 52605544634 is 43644550625.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8162580409 + 44442964225 = 90347^2 + 210815^2 .

It is not an unprimeable number, because it can be changed into a prime (52605544631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6058304 + ... + 6066980.

Almost surely, 2^52605544634 is an apocalyptic number.

52605544634 is a deficient number, since it is larger than the sum of its proper divisors (31379098006).

52605544634 is an equidigital number, since it uses as much as digits as its factorization.

52605544634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9347 (or 9313 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 52605544634 in words is "fifty-two billion, six hundred five million, five hundred forty-four thousand, six hundred thirty-four".