5530561506 has 24 divisors (see below), whose sum is σ = 12106421964. Its totient is φ = 1824514560.

The previous prime is 5530561483. The next prime is 5530561511. The reversal of 5530561506 is 6051650355.

5530561506 is a `hidden beast` number, since 5 + 5 + 30 + 5 + 615 + 0 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5378902281 + 151659225 = 73341^2 + 12315^2 .

It is a super-2 number, since 2×5530561506² = 61174221143297976072, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 1582035 + ... + 1585526.

Almost surely, 2^5530561506 is an apocalyptic number.

5530561506 is an abundant number, since it is smaller than the sum of its proper divisors (6575860458).

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

5530561506 is a wasteful number, since it uses less digits than its factorization.

5530561506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167666 (or 3167663 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 5530561506 is about 74367.7450646448. The cubic root of 5530561506 is about 1768.4376081523.

The spelling of 5530561506 in words is "five billion, five hundred thirty million, five hundred sixty-one thousand, five hundred six".