55100056067 has 4 divisors (see below), whose sum is σ = 62971492656. Its totient is φ = 47228619480.

The previous prime is 55100056061. The next prime is 55100056127. The reversal of 55100056067 is 76065000155.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55100056067 - 2⁶ = 55100056003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55100056061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3935718284 + ... + 3935718297.

It is an arithmetic number, because the mean of its divisors is an integer number (15742873164).

Almost surely, 2^55100056067 is an apocalyptic number.

55100056067 is a deficient number, since it is larger than the sum of its proper divisors (7871436589).

55100056067 is an equidigital number, since it uses as much as digits as its factorization.

55100056067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7871436588.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 55100056067 in words is "fifty-five billion, one hundred million, fifty-six thousand, sixty-seven".