5000055001 has 4 divisors (see below), whose sum is σ = 5122007604. Its totient is φ = 4878102400.

The previous prime is 5000054989. The next prime is 5000055017. The reversal of 5000055001 is 1005500005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1005500005 = 5 ⋅201100001.

It can be written as a sum of positive squares in 2 ways, for example, as 280227600 + 4719827401 = 16740^2 + 68701^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000055001 - 2⁹ = 5000054489 is a prime.

It is a super-2 number, since 2×5000055001² = 50001100026050220002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5000055101) 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, 60976240 + ... + 60976321.

It is an arithmetic number, because the mean of its divisors is an integer number (1280501901).

Almost surely, 2^5000055001 is an apocalyptic number.

It is an amenable number.

5000055001 is a deficient number, since it is larger than the sum of its proper divisors (121952603).

5000055001 is a wasteful number, since it uses less digits than its factorization.

5000055001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121952602.

The product of its (nonzero) digits is 125, while the sum is 16.

The square root of 5000055001 is about 70711.0670333859. The cubic root of 5000055001 is about 1709.9822166795.

Adding to 5000055001 its reverse (1005500005), we get a palindrome (6005555006).

The spelling of 5000055001 in words is "five billion, fifty-five thousand, one".