520127732223 has 48 divisors (see below), whose sum is σ = 823427055360. Its totient is φ = 313757712000.

The previous prime is 520127732207. The next prime is 520127732281. The reversal of 520127732223 is 322237721025.

520127732223 is a `hidden beast` number, since 520 + 1 + 27 + 73 + 22 + 23 = 666.

It is not a de Polignac number, because 520127732223 - 2⁴ = 520127732207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520127730223) 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 47 ways as a sum of consecutive naturals, for example, 25737523 + ... + 25757723.

It is an arithmetic number, because the mean of its divisors is an integer number (17154730320).

Almost surely, 2^520127732223 is an apocalyptic number.

520127732223 is a deficient number, since it is larger than the sum of its proper divisors (303299323137).

520127732223 is a wasteful number, since it uses less digits than its factorization.

520127732223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21420 (or 21417 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 520127732223 in words is "five hundred twenty billion, one hundred twenty-seven million, seven hundred thirty-two thousand, two hundred twenty-three".