5241643 has 4 divisors (see below), whose sum is σ = 5718168. Its totient is φ = 4765120.

The previous prime is 5241617. The next prime is 5241667. The reversal of 5241643 is 3461425.

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-5241643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5241673) 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, 238246 + ... + 238267.

It is an arithmetic number, because the mean of its divisors is an integer number (1429542).

Almost surely, 2^5241643 is an apocalyptic number.

5241643 is a deficient number, since it is larger than the sum of its proper divisors (476525).

5241643 is a wasteful number, since it uses less digits than its factorization.

5241643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476524.

The product of its digits is 2880, while the sum is 25.

The square root of 5241643 is about 2289.4634742664. The cubic root of 5241643 is about 173.7090637304.

The spelling of 5241643 in words is "five million, two hundred forty-one thousand, six hundred forty-three".