55555106003 has 2 divisors, whose sum is σ = 55555106004. Its totient is φ = 55555106002.

The previous prime is 55555105981. The next prime is 55555106011. The reversal of 55555106003 is 30060155555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55555106003 - 2⁸ = 55555105747 is a prime.

It is not a weakly prime, because it can be changed into another prime (55555106083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27777553001 + 27777553002.

It is an arithmetic number, because the mean of its divisors is an integer number (27777553002).

Almost surely, 2^55555106003 is an apocalyptic number.

55555106003 is a deficient number, since it is larger than the sum of its proper divisors (1).

55555106003 is an equidigital number, since it uses as much as digits as its factorization.

55555106003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 55555106003 in words is "fifty-five billion, five hundred fifty-five million, one hundred six thousand, three".