55125035103 has 32 divisors (see below), whose sum is σ = 78649401600. Its totient is φ = 34244073216.

The previous prime is 55125035087. The next prime is 55125035117. The reversal of 55125035103 is 30153052155.

It is not a de Polignac number, because 55125035103 - 2⁴ = 55125035087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55125035143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 818800 + ... + 883562.

It is an arithmetic number, because the mean of its divisors is an integer number (2457793800).

Almost surely, 2^55125035103 is an apocalyptic number.

55125035103 is a deficient number, since it is larger than the sum of its proper divisors (23524366497).

55125035103 is a wasteful number, since it uses less digits than its factorization.

55125035103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65031.

The product of its (nonzero) digits is 11250, while the sum is 30.

Adding to 55125035103 its reverse (30153052155), we get a palindrome (85278087258).

The spelling of 55125035103 in words is "fifty-five billion, one hundred twenty-five million, thirty-five thousand, one hundred three".