5561419445 has 8 divisors (see below), whose sum is σ = 6674288544. Its totient is φ = 4448745424.

The previous prime is 5561419439. The next prime is 5561419447. The reversal of 5561419445 is 5449141655.

5561419445 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 a cyclic number.

It is not a de Polignac number, because 5561419445 - 2⁴ = 5561419429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5561419396 and 5561419405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561419447) 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, 23762 + ... + 108108.

It is an arithmetic number, because the mean of its divisors is an integer number (834286068).

Almost surely, 2^5561419445 is an apocalyptic number.

It is an amenable number.

5561419445 is a deficient number, since it is larger than the sum of its proper divisors (1112869099).

5561419445 is a wasteful number, since it uses less digits than its factorization.

5561419445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97539.

The product of its digits is 432000, while the sum is 44.

The square root of 5561419445 is about 74574.9250418665. The cubic root of 5561419445 is about 1771.7205274311.

The spelling of 5561419445 in words is "five billion, five hundred sixty-one million, four hundred nineteen thousand, four hundred forty-five".