52756631732917 has 24 divisors (see below), whose sum is σ = 63932326557120. Its totient is φ = 43369297352640.

The previous prime is 52756631732911. The next prime is 52756631732921. The reversal of 52756631732917 is 71923713665725.

It is a de Polignac number, because none of the positive numbers 2^k-52756631732917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52756631732911) 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, 222425073 + ... + 222662134.

It is an arithmetic number, because the mean of its divisors is an integer number (2663846939880).

Almost surely, 2^{52756631732917} is an apocalyptic number.

It is an amenable number.

52756631732917 is a deficient number, since it is larger than the sum of its proper divisors (11175694824203).

52756631732917 is a wasteful number, since it uses less digits than its factorization.

52756631732917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445087321 (or 445087314 counting only the distinct ones).

The product of its digits is 100018800, while the sum is 64.

The spelling of 52756631732917 in words is "fifty-two trillion, seven hundred fifty-six billion, six hundred thirty-one million, seven hundred thirty-two thousand, nine hundred seventeen".