52334643 has 4 divisors (see below), whose sum is σ = 69779528. Its totient is φ = 34889760.

The previous prime is 52334629. The next prime is 52334657. The reversal of 52334643 is 34643325.

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

It is an interprime number because it is at equal distance from previous prime (52334629) and next prime (52334657).

It is not a de Polignac number, because 52334643 - 2²¹ = 50237491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52334643.

It is not an unprimeable number, because it can be changed into a prime (52334693) 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, 8722438 + ... + 8722443.

It is an arithmetic number, because the mean of its divisors is an integer number (17444882).

Almost surely, 2^52334643 is an apocalyptic number.

52334643 is a deficient number, since it is larger than the sum of its proper divisors (17444885).

52334643 is a wasteful number, since it uses less digits than its factorization.

52334643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17444884.

The product of its digits is 25920, while the sum is 30.

The square root of 52334643 is about 7234.2686568858. The cubic root of 52334643 is about 374.0500828962.

Adding to 52334643 its reverse (34643325), we get a palindrome (86977968).

The spelling of 52334643 in words is "fifty-two million, three hundred thirty-four thousand, six hundred forty-three".