52316402 has 8 divisors (see below), whose sum is σ = 78682800. Its totient is φ = 26088804.

The previous prime is 52316389. The next prime is 52316419. The reversal of 52316402 is 20461325.

52316402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 33752 + ... + 35267.

It is an arithmetic number, because the mean of its divisors is an integer number (9835350).

Almost surely, 2^52316402 is an apocalyptic number.

52316402 is a deficient number, since it is larger than the sum of its proper divisors (26366398).

52316402 is a wasteful number, since it uses less digits than its factorization.

52316402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69400.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52316402 is about 7233.0078114157. The cubic root of 52316402 is about 374.0066200321.

Adding to 52316402 its reverse (20461325), we get a palindrome (72777727).

The spelling of 52316402 in words is "fifty-two million, three hundred sixteen thousand, four hundred two".