54131235000 has 160 divisors (see below), whose sum is σ = 170233008000. Its totient is φ = 14338800000.

The previous prime is 54131234959. The next prime is 54131235029. The reversal of 54131235000 is 53213145.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 2253051 + ... + 2276949.

It is an arithmetic number, because the mean of its divisors is an integer number (1063956300).

Almost surely, 2^54131235000 is an apocalyptic number.

54131235000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54131235000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85116504000).

54131235000 is an abundant number, since it is smaller than the sum of its proper divisors (116101773000).

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

54131235000 is a wasteful number, since it uses less digits than its factorization.

54131235000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24079 (or 24060 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 54131235000 its reverse (53213145), we get a palindrome (54184448145).

The spelling of 54131235000 in words is "fifty-four billion, one hundred thirty-one million, two hundred thirty-five thousand".