5555110087 has 2 divisors, whose sum is σ = 5555110088. Its totient is φ = 5555110086.

The previous prime is 5555110081. The next prime is 5555110153. The reversal of 5555110087 is 7800115555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5555110087 - 2³ = 5555110079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555110081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777555043 + 2777555044.

It is an arithmetic number, because the mean of its divisors is an integer number (2777555044).

Almost surely, 2^5555110087 is an apocalyptic number.

5555110087 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555110087 is an equidigital number, since it uses as much as digits as its factorization.

5555110087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35000, while the sum is 37.

The square root of 5555110087 is about 74532.6108961708. The cubic root of 5555110087 is about 1771.0502759413.

The spelling of 5555110087 in words is "five billion, five hundred fifty-five million, one hundred ten thousand, eighty-seven".