554686806 has 8 divisors (see below), whose sum is σ = 1109373624. Its totient is φ = 184895600.

The previous prime is 554686763. The next prime is 554686807. The reversal of 554686806 is 608686455.

It is a happy number.

554686806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

554686806 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554686807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46223895 + ... + 46223906.

It is an arithmetic number, because the mean of its divisors is an integer number (138671703).

Almost surely, 2^554686806 is an apocalyptic number.

554686806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554686806 is a wasteful number, since it uses less digits than its factorization.

554686806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92447806.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The square root of 554686806 is about 23551.7898682881. The cubic root of 554686806 is about 821.6419637629.

The spelling of 554686806 in words is "five hundred fifty-four million, six hundred eighty-six thousand, eight hundred six".