53775272372223 has 8 divisors (see below), whose sum is σ = 71700521166208. Its totient is φ = 35850102579864.

The previous prime is 53775272372219. The next prime is 53775272372243. The reversal of 53775272372223 is 32227327257735.

It is a happy number.

53775272372223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53775272372223 - 2² = 53775272372219 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 (53775272372243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18143461 + ... + 20898222.

It is an arithmetic number, because the mean of its divisors is an integer number (8962565145776).

Almost surely, 2^{53775272372223} is an apocalyptic number.

53775272372223 is a deficient number, since it is larger than the sum of its proper divisors (17925248793985).

53775272372223 is a wasteful number, since it uses less digits than its factorization.

53775272372223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39500813.

The product of its digits is 51861600, while the sum is 57.

The spelling of 53775272372223 in words is "fifty-three trillion, seven hundred seventy-five billion, two hundred seventy-two million, three hundred seventy-two thousand, two hundred twenty-three".