52957581695 has 16 divisors (see below), whose sum is σ = 63903600000. Its totient is φ = 42129905664.

The previous prime is 52957581659. The next prime is 52957581701. The reversal of 52957581695 is 59618575925.

It is a cyclic number.

It is not a de Polignac number, because 52957581695 - 2¹⁸ = 52957319551 is a prime.

It is a super-3 number, since 3×52957581695³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2815181 + ... + 2833929.

It is an arithmetic number, because the mean of its divisors is an integer number (3993975000).

Almost surely, 2^52957581695 is an apocalyptic number.

52957581695 is a deficient number, since it is larger than the sum of its proper divisors (10946018305).

52957581695 is a wasteful number, since it uses less digits than its factorization.

52957581695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21874.

The product of its digits is 34020000, while the sum is 62.

The spelling of 52957581695 in words is "fifty-two billion, nine hundred fifty-seven million, five hundred eighty-one thousand, six hundred ninety-five".