554491809284 has 48 divisors (see below), whose sum is σ = 1236018913920. Its totient is φ = 211888949760.

The previous prime is 554491809247. The next prime is 554491809307. The reversal of 554491809284 is 482908194455.

It is a super-2 number, since 2×554491809284² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30646187 + ... + 30664274.

It is an arithmetic number, because the mean of its divisors is an integer number (25750394040).

Almost surely, 2^554491809284 is an apocalyptic number.

It is an amenable number.

554491809284 is an abundant number, since it is smaller than the sum of its proper divisors (681527104636).

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

554491809284 is a wasteful number, since it uses less digits than its factorization.

554491809284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61310508 (or 61310506 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 59.

The spelling of 554491809284 in words is "five hundred fifty-four billion, four hundred ninety-one million, eight hundred nine thousand, two hundred eighty-four".