55535436103 has 48 divisors (see below), whose sum is σ = 69358322304. Its totient is φ = 44179430400.

The previous prime is 55535436083. The next prime is 55535436119. The reversal of 55535436103 is 30163453555.

55535436103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55535436103 - 2²¹ = 55533338951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55535436193) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23303650 + ... + 23306032.

It is an arithmetic number, because the mean of its divisors is an integer number (1444965048).

Almost surely, 2^55535436103 is an apocalyptic number.

55535436103 is a deficient number, since it is larger than the sum of its proper divisors (13822886201).

55535436103 is a wasteful number, since it uses less digits than its factorization.

55535436103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792 (or 2785 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 40.

Adding to 55535436103 its reverse (30163453555), we get a palindrome (85698889658).

The spelling of 55535436103 in words is "fifty-five billion, five hundred thirty-five million, four hundred thirty-six thousand, one hundred three".