53547462423223 has 4 divisors (see below), whose sum is σ = 53547483151888. Its totient is φ = 53547441694560.

The previous prime is 53547462423173. The next prime is 53547462423229. The reversal of 53547462423223 is 32232426474535.

It is a happy number.

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 53547462423223 - 2²¹ = 53547460326071 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 (53547462423229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5827458 + ... + 11876623.

It is an arithmetic number, because the mean of its divisors is an integer number (13386870787972).

Almost surely, 2^{53547462423223} is an apocalyptic number.

53547462423223 is a deficient number, since it is larger than the sum of its proper divisors (20728665).

53547462423223 is a wasteful number, since it uses less digits than its factorization.

53547462423223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20728664.

The product of its digits is 29030400, while the sum is 52.

Adding to 53547462423223 its reverse (32232426474535), we get a palindrome (85779888897758).

The spelling of 53547462423223 in words is "fifty-three trillion, five hundred forty-seven billion, four hundred sixty-two million, four hundred twenty-three thousand, two hundred twenty-three".