554650045506 has 40 divisors (see below), whose sum is σ = 1269270097920. Its totient is φ = 180949657752.

The previous prime is 554650045457. The next prime is 554650045507. The reversal of 554650045506 is 605540056455.

554650045506 is a `hidden beast` number, since 5 + 5 + 46 + 50 + 0 + 4 + 550 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (554650045507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36415426 + ... + 36430653.

It is an arithmetic number, because the mean of its divisors is an integer number (31731752448).

Almost surely, 2^554650045506 is an apocalyptic number.

554650045506 is an abundant number, since it is smaller than the sum of its proper divisors (714620052414).

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

554650045506 is a wasteful number, since it uses less digits than its factorization.

554650045506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72846140 (or 72846131 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 554650045506 in words is "five hundred fifty-four billion, six hundred fifty million, forty-five thousand, five hundred six".