6550054506 has 12 divisors (see below), whose sum is σ = 14191784802. Its totient is φ = 2183351496.

The previous prime is 6550054493. The next prime is 6550054513. The reversal of 6550054506 is 6054500556.

It is a happy number.

6550054506 is a `hidden beast` number, since 6 + 550 + 0 + 54 + 50 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4677328881 + 1872725625 = 68391^2 + 43275^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181945941 + ... + 181945976.

Almost surely, 2^6550054506 is an apocalyptic number.

6550054506 is an abundant number, since it is smaller than the sum of its proper divisors (7641730296).

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

6550054506 is a wasteful number, since it uses less digits than its factorization.

6550054506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363891925 (or 363891922 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 6550054506 is about 80932.4070196853. The cubic root of 6550054506 is about 1871.0338212896.

The spelling of 6550054506 in words is "six billion, five hundred fifty million, fifty-four thousand, five hundred six".