55304005545 has 12 divisors (see below), whose sum is σ = 95860276356. Its totient is φ = 29495469600.

The previous prime is 55304005529. The next prime is 55304005577. The reversal of 55304005545 is 54550040355.

It can be written as a sum of positive squares in 2 ways, for example, as 23581902096 + 31722103449 = 153564^2 + 178107^2 .

It is not a de Polignac number, because 55304005545 - 2⁴ = 55304005529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 614488906 + ... + 614488995.

It is an arithmetic number, because the mean of its divisors is an integer number (7988356363).

Almost surely, 2^55304005545 is an apocalyptic number.

It is an amenable number.

55304005545 is a deficient number, since it is larger than the sum of its proper divisors (40556270811).

55304005545 is a wasteful number, since it uses less digits than its factorization.

55304005545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228977912 (or 1228977909 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The spelling of 55304005545 in words is "fifty-five billion, three hundred four million, five thousand, five hundred forty-five".