52318456 has 8 divisors (see below), whose sum is σ = 98097120. Its totient is φ = 26159224.

The previous prime is 52318439. The next prime is 52318463. The reversal of 52318456 is 65481325.

52318456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3269896 + ... + 3269911.

It is an arithmetic number, because the mean of its divisors is an integer number (12262140).

Almost surely, 2^52318456 is an apocalyptic number.

It is an amenable number.

52318456 is a deficient number, since it is larger than the sum of its proper divisors (45778664).

52318456 is a wasteful number, since it uses less digits than its factorization.

52318456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6539813 (or 6539809 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 52318456 is about 7233.1497979787. The cubic root of 52318456 is about 374.0115146064.

The spelling of 52318456 in words is "fifty-two million, three hundred eighteen thousand, four hundred fifty-six".