52412543 has 4 divisors (see below), whose sum is σ = 52428408. Its totient is φ = 52396680.

The previous prime is 52412533. The next prime is 52412551. The reversal of 52412543 is 34521425.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52412543 - 2⁴ = 52412527 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52412533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896 + ... + 10277.

It is an arithmetic number, because the mean of its divisors is an integer number (13107102).

Almost surely, 2^52412543 is an apocalyptic number.

52412543 is a deficient number, since it is larger than the sum of its proper divisors (15865).

52412543 is a wasteful number, since it uses less digits than its factorization.

52412543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15864.

The product of its digits is 4800, while the sum is 26.

The square root of 52412543 is about 7239.6507512448. The cubic root of 52412543 is about 374.2355817946.

Adding to 52412543 its reverse (34521425), we get a palindrome (86933968).

The spelling of 52412543 in words is "fifty-two million, four hundred twelve thousand, five hundred forty-three".