52775027557 has 8 divisors (see below), whose sum is σ = 60360474816. Its totient is φ = 45201119712.

The previous prime is 52775027549. The next prime is 52775027581. The reversal of 52775027557 is 75572057725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52775027557 - 2³ = 52775027549 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 (52775027507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2875048 + ... + 2893345.

It is an arithmetic number, because the mean of its divisors is an integer number (7545059352).

Almost surely, 2^52775027557 is an apocalyptic number.

It is an amenable number.

52775027557 is a deficient number, since it is larger than the sum of its proper divisors (7585447259).

52775027557 is a wasteful number, since it uses less digits than its factorization.

52775027557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769707.

The product of its (nonzero) digits is 6002500, while the sum is 52.

The spelling of 52775027557 in words is "fifty-two billion, seven hundred seventy-five million, twenty-seven thousand, five hundred fifty-seven".