5100001 has 8 divisors (see below), whose sum is σ = 5227200. Its totient is φ = 4974480.

The previous prime is 5099993. The next prime is 5100071. The reversal of 5100001 is 1000015.

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 5100001 - 2³ = 5099993 is a prime.

It is a Duffinian number.

5100001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5100071) 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, 7410 + ... + 8068.

It is an arithmetic number, because the mean of its divisors is an integer number (653400).

Almost surely, 2^5100001 is an apocalyptic number.

It is an amenable number.

5100001 is a deficient number, since it is larger than the sum of its proper divisors (127199).

5100001 is a wasteful number, since it uses less digits than its factorization.

5100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its (nonzero) digits is 5, while the sum is 7.

The square root of 5100001 is about 2258.3181795310. The cubic root of 5100001 is about 172.1300733230.

Adding to 5100001 its reverse (1000015), we get a palindrome (6100016).

It can be divided in two parts, 5 and 100001, that multiplied together give a palindrome (500005).

The spelling of 5100001 in words is "five million, one hundred thousand, one".