52694816607 has 24 divisors (see below), whose sum is σ = 76289228288. Its totient is φ = 35049445200.

The previous prime is 52694816591. The next prime is 52694816611. The reversal of 52694816607 is 70661849625.

52694816607 is a `hidden beast` number, since 5 + 26 + 9 + 4 + 8 + 1 + 6 + 607 = 666.

It is not a de Polignac number, because 52694816607 - 2⁴ = 52694816591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52694816677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7872132 + ... + 7878822.

Almost surely, 2^52694816607 is an apocalyptic number.

52694816607 is a deficient number, since it is larger than the sum of its proper divisors (23594411681).

52694816607 is a wasteful number, since it uses less digits than its factorization.

52694816607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8571 (or 8568 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 52694816607 in words is "fifty-two billion, six hundred ninety-four million, eight hundred sixteen thousand, six hundred seven".