55018058745 has 32 divisors (see below), whose sum is σ = 94829317632. Its totient is φ = 27077536512.

The previous prime is 55018058737. The next prime is 55018058779. The reversal of 55018058745 is 54785081055.

It is not a de Polignac number, because 55018058745 - 2³ = 55018058737 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 55018058694 and 55018058703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622959 + ... + 705771.

It is an arithmetic number, because the mean of its divisors is an integer number (2963416176).

Almost surely, 2^55018058745 is an apocalyptic number.

It is an amenable number.

55018058745 is a deficient number, since it is larger than the sum of its proper divisors (39811258887).

55018058745 is a wasteful number, since it uses less digits than its factorization.

55018058745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86241.

The product of its (nonzero) digits is 1120000, while the sum is 48.

The spelling of 55018058745 in words is "fifty-five billion, eighteen million, fifty-eight thousand, seven hundred forty-five".