54605831588 has 96 divisors (see below), whose sum is σ = 122794721280. Its totient is φ = 20630712960.

The previous prime is 54605831521. The next prime is 54605831629. The reversal of 54605831588 is 88513850645.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1560581 + ... + 1595187.

It is an arithmetic number, because the mean of its divisors is an integer number (1279111680).

Almost surely, 2^54605831588 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54605831588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61397360640).

54605831588 is an abundant number, since it is smaller than the sum of its proper divisors (68188889692).

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

54605831588 is a wasteful number, since it uses less digits than its factorization.

54605831588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34785 (or 34783 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 53.

The spelling of 54605831588 in words is "fifty-four billion, six hundred five million, eight hundred thirty-one thousand, five hundred eighty-eight".