554155544 has 16 divisors (see below), whose sum is σ = 1039952520. Its totient is φ = 276834880.

The previous prime is 554155543. The next prime is 554155607. The reversal of 554155544 is 445551455.

It is a junction number, because it is equal to n+sod(n) for n = 554155498 and 554155507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554155543) 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 in 3 ways as a sum of consecutive naturals, for example, 20477 + ... + 39084.

Almost surely, 2^554155544 is an apocalyptic number.

It is an amenable number.

554155544 is a deficient number, since it is larger than the sum of its proper divisors (485796976).

554155544 is a wasteful number, since it uses less digits than its factorization.

554155544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60730 (or 60726 counting only the distinct ones).

The product of its digits is 200000, while the sum is 38.

The square root of 554155544 is about 23540.5085756447. The cubic root of 554155544 is about 821.3795654869.

The spelling of 554155544 in words is "five hundred fifty-four million, one hundred fifty-five thousand, five hundred forty-four".