55042044003 has 12 divisors (see below), whose sum is σ = 79586067600. Its totient is φ = 36657360816.

The previous prime is 55042043989. The next prime is 55042044067. The reversal of 55042044003 is 30044024055.

55042044003 is a `hidden beast` number, since 5 + 50 + 4 + 204 + 400 + 3 = 666.

It is not a de Polignac number, because 55042044003 - 2⁵ = 55042043971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55042044503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3101928 + ... + 3119621.

It is an arithmetic number, because the mean of its divisors is an integer number (6632172300).

Almost surely, 2^55042044003 is an apocalyptic number.

55042044003 is a deficient number, since it is larger than the sum of its proper divisors (24544023597).

55042044003 is a wasteful number, since it uses less digits than its factorization.

55042044003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222538 (or 6222535 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 55042044003 its reverse (30044024055), we get a palindrome (85086068058).

The spelling of 55042044003 in words is "fifty-five billion, forty-two million, forty-four thousand, three".