5561633007 has 12 divisors (see below), whose sum is σ = 9181108560. Its totient is φ = 3178075968.

The previous prime is 5561632991. The next prime is 5561633047. The reversal of 5561633007 is 7003361655.

It is a happy number.

5561633007 is a `hidden beast` number, since 5 + 5 + 616 + 3 + 30 + 0 + 7 = 666.

It is not a de Polignac number, because 5561633007 - 2⁴ = 5561632991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561633047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44139882 + ... + 44140007.

It is an arithmetic number, because the mean of its divisors is an integer number (765092380).

Almost surely, 2^5561633007 is an apocalyptic number.

5561633007 is a deficient number, since it is larger than the sum of its proper divisors (3619475553).

5561633007 is a wasteful number, since it uses less digits than its factorization.

5561633007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88279902 (or 88279899 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 5561633007 is about 74576.3568901029. The cubic root of 5561633007 is about 1771.7432055346.

The spelling of 5561633007 in words is "five billion, five hundred sixty-one million, six hundred thirty-three thousand, seven".