52152343 has 4 divisors (see below), whose sum is σ = 52259920. Its totient is φ = 52044768.

The previous prime is 52152319. The next prime is 52152349. The reversal of 52152343 is 34325125.

52152343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52152343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52152349) by changing a digit.

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, 53058 + ... + 54031.

It is an arithmetic number, because the mean of its divisors is an integer number (13064980).

Almost surely, 2^52152343 is an apocalyptic number.

52152343 is a deficient number, since it is larger than the sum of its proper divisors (107577).

52152343 is a wasteful number, since it uses less digits than its factorization.

52152343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107576.

The product of its digits is 3600, while the sum is 25.

The square root of 52152343 is about 7221.6579121418. The cubic root of 52152343 is about 373.6152615516.

Adding to 52152343 its reverse (34325125), we get a palindrome (86477468).

The spelling of 52152343 in words is "fifty-two million, one hundred fifty-two thousand, three hundred forty-three".