504164005 has 16 divisors (see below), whose sum is σ = 625457664. Its totient is φ = 389730240.

The previous prime is 504163987. The next prime is 504164009. The reversal of 504164005 is 500461405.

It is not a de Polignac number, because 504164005 - 2⁹ = 504163493 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 (504164009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119919 + ... + 124051.

It is an arithmetic number, because the mean of its divisors is an integer number (39091104).

Almost surely, 2^504164005 is an apocalyptic number.

It is an amenable number.

504164005 is a deficient number, since it is larger than the sum of its proper divisors (121293659).

504164005 is a wasteful number, since it uses less digits than its factorization.

504164005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 504164005 is about 22453.5967052052. The cubic root of 504164005 is about 795.8977530217.

The spelling of 504164005 in words is "five hundred four million, one hundred sixty-four thousand, five".