55451404003 has 8 divisors (see below), whose sum is σ = 55605958560. Its totient is φ = 55296931200.

The previous prime is 55451403989. The next prime is 55451404027. The reversal of 55451404003 is 30040415455.

It is a happy number.

55451404003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55451404003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55451404403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1492213 + ... + 1528921.

It is an arithmetic number, because the mean of its divisors is an integer number (6950744820).

Almost surely, 2^55451404003 is an apocalyptic number.

55451404003 is a deficient number, since it is larger than the sum of its proper divisors (154554557).

55451404003 is a wasteful number, since it uses less digits than its factorization.

55451404003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40877.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 55451404003 its reverse (30040415455), we get a palindrome (85491819458).

The spelling of 55451404003 in words is "fifty-five billion, four hundred fifty-one million, four hundred four thousand, three".