53251452343 has 4 divisors (see below), whose sum is σ = 53925521440. Its totient is φ = 52577383248.

The previous prime is 53251452301. The next prime is 53251452349. The reversal of 53251452343 is 34325415235.

53251452343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53251452343 - 2²⁹ = 52714581431 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 (53251452349) 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, 337034430 + ... + 337034587.

It is an arithmetic number, because the mean of its divisors is an integer number (13481380360).

Almost surely, 2^53251452343 is an apocalyptic number.

53251452343 is a deficient number, since it is larger than the sum of its proper divisors (674069097).

53251452343 is an equidigital number, since it uses as much as digits as its factorization.

53251452343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674069096.

The product of its digits is 216000, while the sum is 37.

Adding to 53251452343 its reverse (34325415235), we get a palindrome (87576867578).

The spelling of 53251452343 in words is "fifty-three billion, two hundred fifty-one million, four hundred fifty-two thousand, three hundred forty-three".