55446103 has 2 divisors, whose sum is σ = 55446104. Its totient is φ = 55446102.

The previous prime is 55446067. The next prime is 55446113. The reversal of 55446103 is 30164455.

55446103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55446103 - 2¹⁷ = 55315031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55446113) 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 as a sum of consecutive naturals, namely, 27723051 + 27723052.

It is an arithmetic number, because the mean of its divisors is an integer number (27723052).

Almost surely, 2^55446103 is an apocalyptic number.

55446103 is a deficient number, since it is larger than the sum of its proper divisors (1).

55446103 is an equidigital number, since it uses as much as digits as its factorization.

55446103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 55446103 is about 7446.2140044455. The cubic root of 55446103 is about 381.3206656434.

The spelling of 55446103 in words is "fifty-five million, four hundred forty-six thousand, one hundred three".