52321056055 has 4 divisors (see below), whose sum is σ = 62785267272. Its totient is φ = 41856844840.

The previous prime is 52321056037. The next prime is 52321056097. The reversal of 52321056055 is 55065012325.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52321056055 - 2²¹ = 52318958903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52321056055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5232105601 + ... + 5232105610.

It is an arithmetic number, because the mean of its divisors is an integer number (15696316818).

Almost surely, 2^52321056055 is an apocalyptic number.

52321056055 is a deficient number, since it is larger than the sum of its proper divisors (10464211217).

52321056055 is a wasteful number, since it uses less digits than its factorization.

52321056055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10464211216.

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 52321056055 in words is "fifty-two billion, three hundred twenty-one million, fifty-six thousand, fifty-five".