554455506 has 16 divisors (see below), whose sum is σ = 1209721248. Its totient is φ = 168016800.

The previous prime is 554455501. The next prime is 554455523. The reversal of 554455506 is 605554455.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (554455501) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4200355 + ... + 4200486.

It is an arithmetic number, because the mean of its divisors is an integer number (75607578).

Almost surely, 2^554455506 is an apocalyptic number.

554455506 is an abundant number, since it is smaller than the sum of its proper divisors (655265742).

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

554455506 is a wasteful number, since it uses less digits than its factorization.

554455506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8400857.

The product of its (nonzero) digits is 300000, while the sum is 39.

The square root of 554455506 is about 23546.8789014595. The cubic root of 554455506 is about 821.5277418235.

The spelling of 554455506 in words is "five hundred fifty-four million, four hundred fifty-five thousand, five hundred six".