52217773136 has 40 divisors (see below), whose sum is σ = 102010328064. Its totient is φ = 25892697600.

The previous prime is 52217773123. The next prime is 52217773219. The reversal of 52217773136 is 63137771225.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 7821896 + ... + 7828568.

Almost surely, 2^52217773136 is an apocalyptic number.

It is an amenable number.

52217773136 is a deficient number, since it is larger than the sum of its proper divisors (49792554928).

52217773136 is a wasteful number, since it uses less digits than its factorization.

52217773136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10659 (or 10653 counting only the distinct ones).

The product of its digits is 370440, while the sum is 44.

The spelling of 52217773136 in words is "fifty-two billion, two hundred seventeen million, seven hundred seventy-three thousand, one hundred thirty-six".