545533553224 has 32 divisors (see below), whose sum is σ = 1120779828000. Its totient is φ = 246877409920.

The previous prime is 545533553207. The next prime is 545533553231. The reversal of 545533553224 is 422355335545.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13634749 + ... + 13674700.

It is an arithmetic number, because the mean of its divisors is an integer number (35024369625).

Almost surely, 2^545533553224 is an apocalyptic number.

It is an amenable number.

545533553224 is an abundant number, since it is smaller than the sum of its proper divisors (575246274776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545533553224 is a wasteful number, since it uses less digits than its factorization.

545533553224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27309693 (or 27309689 counting only the distinct ones).

The product of its digits is 5400000, while the sum is 46.

Adding to 545533553224 its reverse (422355335545), we get a palindrome (967888888769).

The spelling of 545533553224 in words is "five hundred forty-five billion, five hundred thirty-three million, five hundred fifty-three thousand, two hundred twenty-four".