54310144521 has 16 divisors (see below), whose sum is σ = 76244567040. Its totient is φ = 34292232720.

The previous prime is 54310144489. The next prime is 54310144529. The reversal of 54310144521 is 12544101345.

It is not a de Polignac number, because 54310144521 - 2⁵ = 54310144489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54310144529) 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 15 ways as a sum of consecutive naturals, for example, 101116 + ... + 344738.

It is an arithmetic number, because the mean of its divisors is an integer number (4765285440).

Almost surely, 2^54310144521 is an apocalyptic number.

It is an amenable number.

54310144521 is a deficient number, since it is larger than the sum of its proper divisors (21934422519).

54310144521 is a wasteful number, since it uses less digits than its factorization.

54310144521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247556.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 54310144521 its reverse (12544101345), we get a palindrome (66854245866).

The spelling of 54310144521 in words is "fifty-four billion, three hundred ten million, one hundred forty-four thousand, five hundred twenty-one".