5561346623 has 8 divisors (see below), whose sum is σ = 6385948800. Its totient is φ = 4744275480.

The previous prime is 5561346601. The next prime is 5561346653. The reversal of 5561346623 is 3266431655.

5561346623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5561346623 - 2⁸ = 5561346367 is a prime.

It is a super-2 number, since 2×5561346623² = 61857152522307008258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561346653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881173 + ... + 1884126.

It is an arithmetic number, because the mean of its divisors is an integer number (798243600).

Almost surely, 2^5561346623 is an apocalyptic number.

5561346623 is a deficient number, since it is larger than the sum of its proper divisors (824602177).

5561346623 is a wasteful number, since it uses less digits than its factorization.

5561346623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765517.

The product of its digits is 388800, while the sum is 41.

The square root of 5561346623 is about 74574.4367930459. The cubic root of 5561346623 is about 1771.7127943457.

The spelling of 5561346623 in words is "five billion, five hundred sixty-one million, three hundred forty-six thousand, six hundred twenty-three".