5730121217 has 8 divisors (see below), whose sum is σ = 5892671400. Its totient is φ = 5567975424.

The previous prime is 5730121153. The next prime is 5730121247. The reversal of 5730121217 is 7121210375.

It can be written as a sum of positive squares in 4 ways, for example, as 3111854656 + 2618266561 = 55784^2 + 51169^2 .

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 5730121217 - 2⁶ = 5730121153 is a prime.

It is a super-3 number, since 3×5730121217³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 5730121217.

It is not an unprimeable number, because it can be changed into a prime (5730121247) 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, 72242 + ... + 129147.

It is an arithmetic number, because the mean of its divisors is an integer number (736583925).

Almost surely, 2^5730121217 is an apocalyptic number.

It is an amenable number.

5730121217 is a deficient number, since it is larger than the sum of its proper divisors (162550183).

5730121217 is a wasteful number, since it uses less digits than its factorization.

5730121217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202195.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 5730121217 is about 75697.5641417873. The cubic root of 5730121217 is about 1789.4570117339.

The spelling of 5730121217 in words is "five billion, seven hundred thirty million, one hundred twenty-one thousand, two hundred seventeen".