550422502464 has 28 divisors (see below), whose sum is σ = 1456326204944. Its totient is φ = 183474167424.

The previous prime is 550422502453. The next prime is 550422502571. The reversal of 550422502464 is 464205224055.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433391742 + ... + 1433392125.

Almost surely, 2^550422502464 is an apocalyptic number.

It is an amenable number.

550422502464 is an abundant number, since it is smaller than the sum of its proper divisors (905903702480).

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

550422502464 is a wasteful number, since it uses less digits than its factorization.

550422502464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866783882 (or 2866783872 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 550422502464 in words is "five hundred fifty billion, four hundred twenty-two million, five hundred two thousand, four hundred sixty-four".