54534504523 has 4 divisors (see below), whose sum is σ = 55302596208. Its totient is φ = 53766412840.

The previous prime is 54534504443. The next prime is 54534504533. The reversal of 54534504523 is 32540543545.

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-54534504523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54534504533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384045736 + ... + 384045877.

It is an arithmetic number, because the mean of its divisors is an integer number (13825649052).

Almost surely, 2^54534504523 is an apocalyptic number.

54534504523 is a deficient number, since it is larger than the sum of its proper divisors (768091685).

54534504523 is an equidigital number, since it uses as much as digits as its factorization.

54534504523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768091684.

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 54534504523 in words is "fifty-four billion, five hundred thirty-four million, five hundred four thousand, five hundred twenty-three".