554155456 has 14 divisors (see below), whose sum is σ = 1099652360. Its totient is φ = 277077696.

The previous prime is 554155453. The next prime is 554155457. The reversal of 554155456 is 654551455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554155453) by changing a digit.

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 as a sum of consecutive naturals, namely, 4329276 + ... + 4329403.

Almost surely, 2^554155456 is an apocalyptic number.

It is an amenable number.

554155456 is a deficient number, since it is larger than the sum of its proper divisors (545496904).

554155456 is an equidigital number, since it uses as much as digits as its factorization.

554155456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8658691 (or 8658681 counting only the distinct ones).

The product of its digits is 300000, while the sum is 40.

The square root of 554155456 is about 23540.5067065261. The cubic root of 554155456 is about 821.3795220085.

The spelling of 554155456 in words is "five hundred fifty-four million, one hundred fifty-five thousand, four hundred fifty-six".