553873979856 has 60 divisors (see below), whose sum is σ = 1478486311296. Its totient is φ = 178669010880.

The previous prime is 553873979833. The next prime is 553873979969. The reversal of 553873979856 is 658979378355.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5957536 + ... + 6049791.

Almost surely, 2^553873979856 is an apocalyptic number.

It is an amenable number.

553873979856 is an abundant number, since it is smaller than the sum of its proper divisors (924612331440).

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

553873979856 is a wasteful number, since it uses less digits than its factorization.

553873979856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12007400 (or 12007363 counting only the distinct ones).

The product of its digits is 1714608000, while the sum is 75.

The spelling of 553873979856 in words is "five hundred fifty-three billion, eight hundred seventy-three million, nine hundred seventy-nine thousand, eight hundred fifty-six".