554242455 has 24 divisors (see below), whose sum is σ = 1034587008. Its totient is φ = 272857536.

The previous prime is 554242441. The next prime is 554242487.

554242455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 554242455 - 2⁷ = 554242327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473127 + ... + 474296.

It is an arithmetic number, because the mean of its divisors is an integer number (43107792).

Almost surely, 2^554242455 is an apocalyptic number.

554242455 is a deficient number, since it is larger than the sum of its proper divisors (480344553).

554242455 is a wasteful number, since it uses less digits than its factorization.

554242455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947447 (or 947444 counting only the distinct ones).

The product of its digits is 160000, while the sum is 36.

The square root of 554242455 is about 23542.3544914267. The cubic root of 554242455 is about 821.4225036045.

The spelling of 554242455 in words is "five hundred fifty-four million, two hundred forty-two thousand, four hundred fifty-five".