54565490442318 has 16 divisors (see below), whose sum is σ = 112894118156880. Its totient is φ = 17561307268736.

The previous prime is 54565490442313. The next prime is 54565490442341. The reversal of 54565490442318 is 81324409456545.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54565490442311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156797386155 + ... + 156797386502.

It is an arithmetic number, because the mean of its divisors is an integer number (7055882384805).

Almost surely, 2^{54565490442318} is an apocalyptic number.

54565490442318 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

54565490442318 is an abundant number, since it is smaller than the sum of its proper divisors (58328627714562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54565490442318 is a wasteful number, since it uses less digits than its factorization.

54565490442318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313594772691.

The product of its (nonzero) digits is 82944000, while the sum is 60.

The spelling of 54565490442318 in words is "fifty-four trillion, five hundred sixty-five billion, four hundred ninety million, four hundred forty-two thousand, three hundred eighteen".