52534895697 has 6 divisors (see below), whose sum is σ = 75883738242. Its totient is φ = 35023263792.

The previous prime is 52534895689. The next prime is 52534895717. The reversal of 52534895697 is 79659843525.

52534895697 is a `hidden beast` number, since 5 + 2 + 534 + 8 + 9 + 5 + 6 + 97 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47321911296 + 5212984401 = 217536^2 + 72201^2 .

It is not a de Polignac number, because 52534895697 - 2³ = 52534895689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52534895687) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2918605308 + ... + 2918605325.

It is an arithmetic number, because the mean of its divisors is an integer number (12647289707).

Almost surely, 2^52534895697 is an apocalyptic number.

It is an amenable number.

52534895697 is a deficient number, since it is larger than the sum of its proper divisors (23348842545).

52534895697 is a wasteful number, since it uses less digits than its factorization.

52534895697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837210639 (or 5837210636 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 63.

The spelling of 52534895697 in words is "fifty-two billion, five hundred thirty-four million, eight hundred ninety-five thousand, six hundred ninety-seven".