554868455 has 16 divisors (see below), whose sum is σ = 689774400. Its totient is φ = 427983360.

The previous prime is 554868451. The next prime is 554868481.

554868455 is nontrivially palindromic in base 10.

554868455 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 554868455 - 2² = 554868451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554868451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119375 + ... + 123935.

It is an arithmetic number, because the mean of its divisors is an integer number (43110900).

Almost surely, 2^554868455 is an apocalyptic number.

554868455 is a deficient number, since it is larger than the sum of its proper divisors (134905945).

554868455 is a wasteful number, since it uses less digits than its factorization.

554868455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5434.

The product of its digits is 3840000, while the sum is 50.

The square root of 554868455 is about 23555.6459261893. The cubic root of 554868455 is about 821.7316444922.

The spelling of 554868455 in words is "five hundred fifty-four million, eight hundred sixty-eight thousand, four hundred fifty-five".