5727123730 has 8 divisors (see below), whose sum is σ = 10308822732. Its totient is φ = 2290849488.

The previous prime is 5727123709. The next prime is 5727123739. The reversal of 5727123730 is 373217275.

It can be written as a sum of positive squares in 2 ways, for example, as 5726402929 + 720801 = 75673^2 + 849^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5727123730² = 65599892437458225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5727123730.

It is not an unprimeable number, because it can be changed into a prime (5727123739) 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 3 ways as a sum of consecutive naturals, for example, 286356177 + ... + 286356196.

Almost surely, 2^5727123730 is an apocalyptic number.

5727123730 is a deficient number, since it is larger than the sum of its proper divisors (4581699002).

5727123730 is a wasteful number, since it uses less digits than its factorization.

5727123730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572712380.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 5727123730 is about 75677.7624537089. The cubic root of 5727123730 is about 1789.1449293480.

The spelling of 5727123730 in words is "five billion, seven hundred twenty-seven million, one hundred twenty-three thousand, seven hundred thirty".