55010050103 has 2 divisors, whose sum is σ = 55010050104. Its totient is φ = 55010050102.

The previous prime is 55010050087. The next prime is 55010050159. The reversal of 55010050103 is 30105001055.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55010050103 - 2⁴ = 55010050087 is a prime.

It is a super-2 number, since 2×55010050103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55010050703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27505025051 + 27505025052.

It is an arithmetic number, because the mean of its divisors is an integer number (27505025052).

Almost surely, 2^55010050103 is an apocalyptic number.

55010050103 is a deficient number, since it is larger than the sum of its proper divisors (1).

55010050103 is an equidigital number, since it uses as much as digits as its factorization.

55010050103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 375, while the sum is 20.

Adding to 55010050103 its reverse (30105001055), we get a palindrome (85115051158).

The spelling of 55010050103 in words is "fifty-five billion, ten million, fifty thousand, one hundred three".