55053003103 has 12 divisors (see below), whose sum is σ = 63724276560. Its totient is φ = 46590931296.

The previous prime is 55053003059. The next prime is 55053003121. The reversal of 55053003103 is 30130035055.

It is a happy number.

It is not a de Polignac number, because 55053003103 - 2⁹ = 55053002591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55053003163) 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 in 11 ways as a sum of consecutive naturals, for example, 586398 + ... + 673771.

It is an arithmetic number, because the mean of its divisors is an integer number (5310356380).

Almost surely, 2^55053003103 is an apocalyptic number.

55053003103 is a deficient number, since it is larger than the sum of its proper divisors (8671273457).

55053003103 is an equidigital number, since it uses as much as digits as its factorization.

55053003103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260334 (or 1260255 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 25.

Adding to 55053003103 its reverse (30130035055), we get a palindrome (85183038158).

The spelling of 55053003103 in words is "fifty-five billion, fifty-three million, three thousand, one hundred three".