5474767721 has 8 divisors (see below), whose sum is σ = 5544672264. Its totient is φ = 5405171200.

The previous prime is 5474767709. The next prime is 5474767723. The reversal of 5474767721 is 1277674745.

5474767721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3699072400 + 1775695321 = 60820^2 + 42139^2 .

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 5474767721 - 2¹⁰ = 5474766697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5474767721.

It is not an unprimeable number, because it can be changed into a prime (5474767723) 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, 41126 + ... + 112431.

It is an arithmetic number, because the mean of its divisors is an integer number (693084033).

Almost surely, 2^5474767721 is an apocalyptic number.

It is an amenable number.

5474767721 is a deficient number, since it is larger than the sum of its proper divisors (69904543).

5474767721 is a wasteful number, since it uses less digits than its factorization.

5474767721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154011.

The product of its digits is 2304960, while the sum is 50.

The square root of 5474767721 is about 73991.6733220705. The cubic root of 5474767721 is about 1762.4706735962.

The spelling of 5474767721 in words is "five billion, four hundred seventy-four million, seven hundred sixty-seven thousand, seven hundred twenty-one".