52327915 has 4 divisors (see below), whose sum is σ = 62793504. Its totient is φ = 41862328.

The previous prime is 52327909. The next prime is 52327939. The reversal of 52327915 is 51972325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52327915 - 2¹⁹ = 51803627 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5232787 + ... + 5232796.

It is an arithmetic number, because the mean of its divisors is an integer number (15698376).

Almost surely, 2^52327915 is an apocalyptic number.

52327915 is a deficient number, since it is larger than the sum of its proper divisors (10465589).

52327915 is a wasteful number, since it uses less digits than its factorization.

52327915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10465588.

The product of its digits is 18900, while the sum is 34.

The square root of 52327915 is about 7233.8036329444. The cubic root of 52327915 is about 374.0340532540.

The spelling of 52327915 in words is "fifty-two million, three hundred twenty-seven thousand, nine hundred fifteen".