545032006550 has 24 divisors (see below), whose sum is σ = 1013787564336. Its totient is φ = 218006774240.

The previous prime is 545032006531. The next prime is 545032006579. The reversal of 545032006550 is 55600230545.

It is a self number, because there is not a number n which added to its sum of digits gives 545032006550.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1971452 + ... + 2230848.

It is an arithmetic number, because the mean of its divisors is an integer number (42241148514).

Almost surely, 2^545032006550 is an apocalyptic number.

545032006550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545032006550 is a deficient number, since it is larger than the sum of its proper divisors (468755557786).

545032006550 is a wasteful number, since it uses less digits than its factorization.

545032006550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301432 (or 301427 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 545032006550 in words is "five hundred forty-five billion, thirty-two million, six thousand, five hundred fifty".