503164354571223 has 32 divisors (see below), whose sum is σ = 716767182643200. Its totient is φ = 313031209762656.

The previous prime is 503164354571213. The next prime is 503164354571237. The reversal of 503164354571223 is 322175453461305.

It is not a de Polignac number, because 503164354571223 - 2⁵ = 503164354571191 is a prime.

It is a super-4 number, since 4×503164354571223⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503164354571213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84748008 + ... + 90490626.

It is an arithmetic number, because the mean of its divisors is an integer number (22398974457600).

Almost surely, 2^{503164354571223} is an apocalyptic number.

503164354571223 is a deficient number, since it is larger than the sum of its proper divisors (213602828071977).

503164354571223 is a wasteful number, since it uses less digits than its factorization.

503164354571223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765651.

The product of its (nonzero) digits is 9072000, while the sum is 51.

The spelling of 503164354571223 in words is "five hundred three trillion, one hundred sixty-four billion, three hundred fifty-four million, five hundred seventy-one thousand, two hundred twenty-three".