5000055555001 has 4 divisors (see below), whose sum is σ = 5384675213092. Its totient is φ = 4615435896912.

The previous prime is 5000055554999. The next prime is 5000055555013. The reversal of 5000055555001 is 1005555500005.

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 460428745401 + 4539626809600 = 678549^2 + 2130640^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000055555001 - 2¹ = 5000055554999 is a prime.

It is a super-2 number, since 2×5000055555001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5000055955001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192309829026 + ... + 192309829051.

It is an arithmetic number, because the mean of its divisors is an integer number (1346168803273).

Almost surely, 2^{5000055555001} is an apocalyptic number.

It is an amenable number.

5000055555001 is a deficient number, since it is larger than the sum of its proper divisors (384619658091).

5000055555001 is a wasteful number, since it uses less digits than its factorization.

5000055555001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384619658090.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 5000055555001 in words is "five trillion, fifty-five million, five hundred fifty-five thousand, one".