554542163256 has 64 divisors (see below), whose sum is σ = 1425695554080. Its totient is φ = 179637125120.

The previous prime is 554542163239. The next prime is 554542163309. The reversal of 554542163256 is 652361245455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843531 + ... + 1349306.

Almost surely, 2^554542163256 is an apocalyptic number.

It is an amenable number.

554542163256 is an abundant number, since it is smaller than the sum of its proper divisors (871153390824).

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

554542163256 is a wasteful number, since it uses less digits than its factorization.

554542163256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193144 (or 2193140 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 48.

The spelling of 554542163256 in words is "five hundred fifty-four billion, five hundred forty-two million, one hundred sixty-three thousand, two hundred fifty-six".