500106001 has 4 divisors (see below), whose sum is σ = 502290100. Its totient is φ = 497921904.

The previous prime is 500105989. The next prime is 500106031. The reversal of 500106001 is 100601005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 391446225 + 108659776 = 19785^2 + 10424^2 .

It is a cyclic number.

It is not a de Polignac number, because 500106001 - 2¹¹ = 500103953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500106031) 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, 1091706 + ... + 1092163.

It is an arithmetic number, because the mean of its divisors is an integer number (125572525).

Almost surely, 2^500106001 is an apocalyptic number.

It is an amenable number.

500106001 is a deficient number, since it is larger than the sum of its proper divisors (2184099).

500106001 is a wasteful number, since it uses less digits than its factorization.

500106001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184098.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 500106001 is about 22363.0499038034. The cubic root of 500106001 is about 793.7566107206.

Adding to 500106001 its reverse (100601005), we get a palindrome (600707006).

The spelling of 500106001 in words is "five hundred million, one hundred six thousand, one".