554791855 has 24 divisors (see below), whose sum is σ = 738008352. Its totient is φ = 399539712.

The previous prime is 554791823. The next prime is 554791871. The reversal of 554791855 is 558197455.

554791855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 554791855 - 2⁵ = 554791823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554791799 and 554791808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24889 + ... + 41581.

It is an arithmetic number, because the mean of its divisors is an integer number (30750348).

Almost surely, 2^554791855 is an apocalyptic number.

554791855 is a deficient number, since it is larger than the sum of its proper divisors (183216497).

554791855 is a wasteful number, since it uses less digits than its factorization.

554791855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16755 (or 16738 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 49.

The square root of 554791855 is about 23554.0199329117. The cubic root of 554791855 is about 821.6938291985.

The spelling of 554791855 in words is "five hundred fifty-four million, seven hundred ninety-one thousand, eight hundred fifty-five".