52752164 has 6 divisors (see below), whose sum is σ = 92316294. Its totient is φ = 26376080.

The previous prime is 52752149. The next prime is 52752181. The reversal of 52752164 is 46125725.

52752164 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 only one way, i.e., 38539264 + 14212900 = 6208^2 + 3770^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52752164.

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, 6594017 + ... + 6594024.

It is an arithmetic number, because the mean of its divisors is an integer number (15386049).

Almost surely, 2^52752164 is an apocalyptic number.

It is an amenable number.

52752164 is a deficient number, since it is larger than the sum of its proper divisors (39564130).

52752164 is a wasteful number, since it uses less digits than its factorization.

52752164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13188045 (or 13188043 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 52752164 is about 7263.0684975429. The cubic root of 52752164 is about 375.0421617780.

Adding to 52752164 its reverse (46125725), we get a palindrome (98877889).

The spelling of 52752164 in words is "fifty-two million, seven hundred fifty-two thousand, one hundred sixty-four".