5055556111001 has 16 divisors (see below), whose sum is σ = 6005610302400. Its totient is φ = 4203927201600.

The previous prime is 5055556110989. The next prime is 5055556111019. The reversal of 5055556111001 is 1001116555505.

It is not a de Polignac number, because 5055556111001 - 2¹⁸ = 5055555848857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055556111031) 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 15 ways as a sum of consecutive naturals, for example, 417050210 + ... + 417062331.

It is an arithmetic number, because the mean of its divisors is an integer number (375350643900).

Almost surely, 2^{5055556111001} is an apocalyptic number.

It is an amenable number.

5055556111001 is a deficient number, since it is larger than the sum of its proper divisors (950054191399).

5055556111001 is a wasteful number, since it uses less digits than its factorization.

5055556111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834112600.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 5055556111001 in words is "five trillion, fifty-five billion, five hundred fifty-six million, one hundred eleven thousand, one".