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BaseRepresentation
bin10011000100101101000001
3100102000201020
4103010231001
52240000001
6255100053
760333156
oct23045501
910360636
105000001
112905636
121811629
131060aa6
1494222d
1568b736
hex4c4b41

5000001 has 8 divisors (see below), whose sum is σ = 6808704. Its totient is φ = 3262320.

The previous prime is 4999999. The next prime is 5000011. The reversal of 5000001 is 1000005.

Adding to 5000001 its reverse (1000005), we get a palindrome (6000006).

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

It is a trimorphic number since its cube, 125000075000015000001, ends in 5000001.

It is not a de Polignac number, because 5000001 - 21 = 4999999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5000011) 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, 17590 + ... + 17871.

It is an arithmetic number, because the mean of its divisors is an integer number (851088).

Almost surely, 25000001 is an apocalyptic number.

It is an amenable number.

5000001 is a deficient number, since it is larger than the sum of its proper divisors (1808703).

5000001 is a wasteful number, since it uses less digits than its factorization.

5000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35511.

The product of its (nonzero) digits is 5, while the sum is 6.

The square root of 5000001 is about 2236.0682011066. The cubic root of 5000001 is about 170.9976060675.

The spelling of 5000001 in words is "five million, one", and thus it is an aban number and an uban number.

Divisors: 1 3 47 141 35461 106383 1666667 5000001