52727530 has 8 divisors (see below), whose sum is σ = 94909572. Its totient is φ = 21091008.

The previous prime is 52727513. The next prime is 52727537. The reversal of 52727530 is 3572725.

52727530 is digitally balanced in base 2, 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 2 ways, for example, as 50395801 + 2331729 = 7099^2 + 1527^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 52727492 and 52727501.

It is not an unprimeable number, because it can be changed into a prime (52727537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2636367 + ... + 2636386.

Almost surely, 2^52727530 is an apocalyptic number.

52727530 is a deficient number, since it is larger than the sum of its proper divisors (42182042).

52727530 is a wasteful number, since it uses less digits than its factorization.

52727530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5272760.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 52727530 is about 7261.3724598040. The cubic root of 52727530 is about 374.9837741127.

The spelling of 52727530 in words is "fifty-two million, seven hundred twenty-seven thousand, five hundred thirty".