500605601 has 4 divisors (see below), whose sum is σ = 511256832. Its totient is φ = 489954372.

The previous prime is 500605583. The next prime is 500605607. The reversal of 500605601 is 106506005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 106506005 = 5 ⋅21301201.

It is a cyclic number.

It is not a de Polignac number, because 500605601 - 2⁶ = 500605537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (500605607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5325545 + ... + 5325638.

It is an arithmetic number, because the mean of its divisors is an integer number (127814208).

Almost surely, 2^500605601 is an apocalyptic number.

It is an amenable number.

500605601 is a deficient number, since it is larger than the sum of its proper divisors (10651231).

500605601 is a wasteful number, since it uses less digits than its factorization.

500605601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651230.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 500605601 is about 22374.2173270933. The cubic root of 500605601 is about 794.0208405851.

The spelling of 500605601 in words is "five hundred million, six hundred five thousand, six hundred one".