53534461223 has 4 divisors (see below), whose sum is σ = 53733474360. Its totient is φ = 53335448088.

The previous prime is 53534461217. The next prime is 53534461243. The reversal of 53534461223 is 32216443535.

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 53534461223 - 2²² = 53530266919 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 (53534461243) 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, 99506165 + ... + 99506702.

It is an arithmetic number, because the mean of its divisors is an integer number (13433368590).

Almost surely, 2^53534461223 is an apocalyptic number.

53534461223 is a deficient number, since it is larger than the sum of its proper divisors (199013137).

53534461223 is a wasteful number, since it uses less digits than its factorization.

53534461223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199013136.

The product of its digits is 259200, while the sum is 38.

The spelling of 53534461223 in words is "fifty-three billion, five hundred thirty-four million, four hundred sixty-one thousand, two hundred twenty-three".