5234653543 has 4 divisors (see below), whose sum is σ = 5982461200. Its totient is φ = 4486845888.

The previous prime is 5234653507. The next prime is 5234653601. The reversal of 5234653543 is 3453564325.

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

It is not a de Polignac number, because 5234653543 - 2¹⁷ = 5234522471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5234653496 and 5234653505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234653043) 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, 373903818 + ... + 373903831.

It is an arithmetic number, because the mean of its divisors is an integer number (1495615300).

Almost surely, 2^5234653543 is an apocalyptic number.

5234653543 is a deficient number, since it is larger than the sum of its proper divisors (747807657).

5234653543 is an equidigital number, since it uses as much as digits as its factorization.

5234653543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747807656.

The product of its digits is 648000, while the sum is 40.

The square root of 5234653543 is about 72350.9056128533. The cubic root of 5234653543 is about 1736.3181873347.

The spelling of 5234653543 in words is "five billion, two hundred thirty-four million, six hundred fifty-three thousand, five hundred forty-three".