52727613 has 4 divisors (see below), whose sum is σ = 70303488. Its totient is φ = 35151740.

The previous prime is 52727611. The next prime is 52727629. The reversal of 52727613 is 31672725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52727613 - 2¹ = 52727611 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52727611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8787933 + ... + 8787938.

It is an arithmetic number, because the mean of its divisors is an integer number (17575872).

Almost surely, 2^52727613 is an apocalyptic number.

It is an amenable number.

52727613 is a deficient number, since it is larger than the sum of its proper divisors (17575875).

52727613 is a wasteful number, since it uses less digits than its factorization.

52727613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17575874.

The product of its digits is 17640, while the sum is 33.

The square root of 52727613 is about 7261.3781749748. The cubic root of 52727613 is about 374.9839708704.

The spelling of 52727613 in words is "fifty-two million, seven hundred twenty-seven thousand, six hundred thirteen".