5561672396 has 24 divisors (see below), whose sum is σ = 11140733856. Its totient is φ = 2379847680.

The previous prime is 5561672371. The next prime is 5561672399. The reversal of 5561672396 is 6932761655.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5561672399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136991 + ... + 172886.

It is an arithmetic number, because the mean of its divisors is an integer number (464197244).

Almost surely, 2^5561672396 is an apocalyptic number.

It is an amenable number.

5561672396 is an abundant number, since it is smaller than the sum of its proper divisors (5579061460).

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

5561672396 is a wasteful number, since it uses less digits than its factorization.

5561672396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310529 (or 310527 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 50.

The square root of 5561672396 is about 74576.6209746728. The cubic root of 5561672396 is about 1771.7473881807.

The spelling of 5561672396 in words is "five billion, five hundred sixty-one million, six hundred seventy-two thousand, three hundred ninety-six".