506164363 has 8 divisors (see below), whose sum is σ = 524458800. Its totient is φ = 488193888.

The previous prime is 506164343. The next prime is 506164367. The reversal of 506164363 is 363461605.

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

It is a cyclic number.

It is not a de Polignac number, because 506164363 - 2⁵ = 506164331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506164367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77808 + ... + 84061.

It is an arithmetic number, because the mean of its divisors is an integer number (65557350).

Almost surely, 2^506164363 is an apocalyptic number.

506164363 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

506164363 is a deficient number, since it is larger than the sum of its proper divisors (18294437).

506164363 is a wasteful number, since it uses less digits than its factorization.

506164363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161981.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 506164363 is about 22498.0968750692. The cubic root of 506164363 is about 796.9489846530.

The spelling of 506164363 in words is "five hundred six million, one hundred sixty-four thousand, three hundred sixty-three".