53591229343 has 4 divisors (see below), whose sum is σ = 53592750648. Its totient is φ = 53589708040.

The previous prime is 53591229277. The next prime is 53591229347. The reversal of 53591229343 is 34392219535.

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-53591229343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53591229293 and 53591229302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53591229347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706528 + ... + 778693.

It is an arithmetic number, because the mean of its divisors is an integer number (13398187662).

Almost surely, 2^53591229343 is an apocalyptic number.

53591229343 is a deficient number, since it is larger than the sum of its proper divisors (1521305).

53591229343 is a wasteful number, since it uses less digits than its factorization.

53591229343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521304.

The product of its digits is 874800, while the sum is 46.

The spelling of 53591229343 in words is "fifty-three billion, five hundred ninety-one million, two hundred twenty-nine thousand, three hundred forty-three".