52640314 has 8 divisors (see below), whose sum is σ = 79014708. Its totient is φ = 26302080.

The previous prime is 52640309. The next prime is 52640327. The reversal of 52640314 is 41304625.

52640314 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 50339025 + 2301289 = 7095^2 + 1517^2 .

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

It is an unprimeable number.

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, 5047 + ... + 11434.

Almost surely, 2^52640314 is an apocalyptic number.

52640314 is a deficient number, since it is larger than the sum of its proper divisors (26374394).

52640314 is a wasteful number, since it uses less digits than its factorization.

52640314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18080.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 52640314 is about 7255.3644980800. The cubic root of 52640314 is about 374.7769078987.

Adding to 52640314 its reverse (41304625), we get a palindrome (93944939).

The spelling of 52640314 in words is "fifty-two million, six hundred forty thousand, three hundred fourteen".