55434104003 has 4 divisors (see below), whose sum is σ = 55436494680. Its totient is φ = 55431713328.

The previous prime is 55434103973. The next prime is 55434104017. The reversal of 55434104003 is 30040143455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55434104003 - 2¹⁶ = 55434038467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55434104053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160213 + ... + 1207046.

It is an arithmetic number, because the mean of its divisors is an integer number (13859123670).

Almost surely, 2^55434104003 is an apocalyptic number.

55434104003 is a deficient number, since it is larger than the sum of its proper divisors (2390677).

55434104003 is a wasteful number, since it uses less digits than its factorization.

55434104003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390676.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 55434104003 its reverse (30040143455), we get a palindrome (85474247458).

The spelling of 55434104003 in words is "fifty-five billion, four hundred thirty-four million, one hundred four thousand, three".