54488590539 has 16 divisors (see below), whose sum is σ = 75040250880. Its totient is φ = 35132741280.

The previous prime is 54488590537. The next prime is 54488590561. The reversal of 54488590539 is 93509588445.

It is not a de Polignac number, because 54488590539 - 2¹ = 54488590537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54488590531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20704 + ... + 330765.

It is an arithmetic number, because the mean of its divisors is an integer number (4690015680).

Almost surely, 2^54488590539 is an apocalyptic number.

54488590539 is a deficient number, since it is larger than the sum of its proper divisors (20551660341).

54488590539 is a wasteful number, since it uses less digits than its factorization.

54488590539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353170.

The product of its (nonzero) digits is 31104000, while the sum is 60.

The spelling of 54488590539 in words is "fifty-four billion, four hundred eighty-eight million, five hundred ninety thousand, five hundred thirty-nine".