5613972722 has 6 divisors (see below), whose sum is σ = 8421118029. Its totient is φ = 2806933380.

The previous prime is 5613972697. The next prime is 5613972773. The reversal of 5613972722 is 2272793165.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3244327681 + 2369645041 = 56959^2 + 48679^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=52981.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 79472 + ... + 132452.

Almost surely, 2^5613972722 is an apocalyptic number.

5613972722 is a deficient number, since it is larger than the sum of its proper divisors (2807145307).

5613972722 is an frugal number, since it uses more digits than its factorization.

5613972722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105964 (or 52983 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 5613972722 is about 74926.4487480889. The cubic root of 5613972722 is about 1777.2837334264.

The spelling of 5613972722 in words is "five billion, six hundred thirteen million, nine hundred seventy-two thousand, seven hundred twenty-two".