5721279677 has 8 divisors (see below), whose sum is σ = 6023608800. Its totient is φ = 5419071504.

The previous prime is 5721279673. The next prime is 5721279701. The reversal of 5721279677 is 7769721275.

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 5721279677 - 2² = 5721279673 is a prime.

It is a super-2 number, since 2×5721279677² = 65466082284906448658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721279673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76574 + ... + 131552.

It is an arithmetic number, because the mean of its divisors is an integer number (752951100).

Almost surely, 2^5721279677 is an apocalyptic number.

It is an amenable number.

5721279677 is a deficient number, since it is larger than the sum of its proper divisors (302329123).

5721279677 is a wasteful number, since it uses less digits than its factorization.

5721279677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60475.

The product of its digits is 2593080, while the sum is 53.

The square root of 5721279677 is about 75639.1411704284. The cubic root of 5721279677 is about 1788.5361644167.

The spelling of 5721279677 in words is "five billion, seven hundred twenty-one million, two hundred seventy-nine thousand, six hundred seventy-seven".