5011005001 has 4 divisors (see below), whose sum is σ = 5055350292. Its totient is φ = 4966659712.

The previous prime is 5011004989. The next prime is 5011005019. The reversal of 5011005001 is 1005001105.

5011005001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 133379401 + 4877625600 = 11549^2 + 69840^2 .

It is a cyclic number.

It is not a de Polignac number, because 5011005001 - 2⁹ = 5011004489 is a prime.

It is a super-2 number, since 2×5011005001² = 50220342240094020002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011005401) 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, 22172476 + ... + 22172701.

It is an arithmetic number, because the mean of its divisors is an integer number (1263837573).

Almost surely, 2^5011005001 is an apocalyptic number.

It is an amenable number.

5011005001 is a deficient number, since it is larger than the sum of its proper divisors (44345291).

5011005001 is a wasteful number, since it uses less digits than its factorization.

5011005001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44345290.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 5011005001 is about 70788.4524551851. The cubic root of 5011005001 is about 1711.2295798440.

Adding to 5011005001 its reverse (1005001105), we get a palindrome (6016006106).

The spelling of 5011005001 in words is "five billion, eleven million, five thousand, one".