5555555555067 has 24 divisors (see below), whose sum is σ = 9653764040960. Its totient is φ = 3007518796080.

The previous prime is 5555555555063. The next prime is 5555555555129. The reversal of 5555555555067 is 7605555555555.

It is not a de Polignac number, because 5555555555067 - 2² = 5555555555063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5555555554995 and 5555555555013.

It is not an unprimeable number, because it can be changed into a prime (5555555555063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2320615159 + ... + 2320617552.

Almost surely, 2^{5555555555067} is an apocalyptic number.

5555555555067 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5555555555067 is a deficient number, since it is larger than the sum of its proper divisors (4098208485893).

5555555555067 is a wasteful number, since it uses less digits than its factorization.

5555555555067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4641232743 (or 4641232740 counting only the distinct ones).

The product of its (nonzero) digits is 410156250, while the sum is 63.

The spelling of 5555555555067 in words is "five trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-five thousand, sixty-seven".