55000110587 has 2 divisors, whose sum is σ = 55000110588. Its totient is φ = 55000110586.

The previous prime is 55000110511. The next prime is 55000110589. The reversal of 55000110587 is 78501100055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55000110587 - 2²⁰ = 54999062011 is a prime.

Together with 55000110589, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55000110589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27500055293 + 27500055294.

It is an arithmetic number, because the mean of its divisors is an integer number (27500055294).

Almost surely, 2^55000110587 is an apocalyptic number.

55000110587 is a deficient number, since it is larger than the sum of its proper divisors (1).

55000110587 is an equidigital number, since it uses as much as digits as its factorization.

55000110587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 32.

The spelling of 55000110587 in words is "fifty-five billion, one hundred ten thousand, five hundred eighty-seven".