52543123 has 8 divisors (see below), whose sum is σ = 53341200. Its totient is φ = 51751008.

The previous prime is 52543121. The next prime is 52543159. The reversal of 52543123 is 32134525.

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

It is a cyclic number.

It is not a de Polignac number, because 52543123 - 2¹ = 52543121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52543121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18165 + ... + 20857.

It is an arithmetic number, because the mean of its divisors is an integer number (6667650).

Almost surely, 2^52543123 is an apocalyptic number.

52543123 is a deficient number, since it is larger than the sum of its proper divisors (798077).

52543123 is a wasteful number, since it uses less digits than its factorization.

52543123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981.

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

The square root of 52543123 is about 7248.6635319899. The cubic root of 52543123 is about 374.5461127779.

Adding to 52543123 its reverse (32134525), we get a palindrome (84677648).

The spelling of 52543123 in words is "fifty-two million, five hundred forty-three thousand, one hundred twenty-three".