52434463 has 4 divisors (see below), whose sum is σ = 52580880. Its totient is φ = 52288048.

The previous prime is 52434451. The next prime is 52434467. The reversal of 52434463 is 36443425.

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 52434463 - 2¹³ = 52426271 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 (52434467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72670 + ... + 73387.

It is an arithmetic number, because the mean of its divisors is an integer number (13145220).

Almost surely, 2^52434463 is an apocalyptic number.

52434463 is a deficient number, since it is larger than the sum of its proper divisors (146417).

52434463 is a wasteful number, since it uses less digits than its factorization.

52434463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146416.

The product of its digits is 34560, while the sum is 31.

The square root of 52434463 is about 7241.1644781761. The cubic root of 52434463 is about 374.2877455208.

Adding to 52434463 its reverse (36443425), we get a palindrome (88877888).

The spelling of 52434463 in words is "fifty-two million, four hundred thirty-four thousand, four hundred sixty-three".