52316511 has 8 divisors (see below), whose sum is σ = 75121200. Its totient is φ = 32194752.

The previous prime is 52316501. The next prime is 52316543. The reversal of 52316511 is 11561325.

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

It is a de Polignac number, because none of the positive numbers 2^k-52316511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52316501) 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, 670686 + ... + 670763.

It is an arithmetic number, because the mean of its divisors is an integer number (9390150).

Almost surely, 2^52316511 is an apocalyptic number.

52316511 is a deficient number, since it is larger than the sum of its proper divisors (22804689).

52316511 is a wasteful number, since it uses less digits than its factorization.

52316511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341465.

The product of its digits is 900, while the sum is 24.

The square root of 52316511 is about 7233.0153463130. The cubic root of 52316511 is about 374.0068797766.

Adding to 52316511 its reverse (11561325), we get a palindrome (63877836).

The spelling of 52316511 in words is "fifty-two million, three hundred sixteen thousand, five hundred eleven".