5254643 has 4 divisors (see below), whose sum is σ = 5376888. Its totient is φ = 5132400.

The previous prime is 5254637. The next prime is 5254651. The reversal of 5254643 is 3464525.

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 5254643 - 2¹⁸ = 4992499 is a prime.

It is a super-2 number, since 2×5254643² = 55222546114898, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5³ + 2¹⁹ + 5⁵ + 4³ + 6⁴ + 4¹¹ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5254673) 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, 61058 + ... + 61143.

It is an arithmetic number, because the mean of its divisors is an integer number (1344222).

Almost surely, 2^5254643 is an apocalyptic number.

5254643 is a deficient number, since it is larger than the sum of its proper divisors (122245).

5254643 is a wasteful number, since it uses less digits than its factorization.

5254643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122244.

The product of its digits is 14400, while the sum is 29.

The square root of 5254643 is about 2292.3008092308. The cubic root of 5254643 is about 173.8525526771.

The spelling of 5254643 in words is "five million, two hundred fifty-four thousand, six hundred forty-three".