54025040000 has 80 divisors (see below), whose sum is σ = 134492159670. Its totient is φ = 21609984000.

The previous prime is 54025039949. The next prime is 54025040033. The reversal of 54025040000 is 4052045.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 671431744 + 53353608256 = 25912^2 + 230984^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 257657 + ... + 417656.

Almost surely, 2^54025040000 is an apocalyptic number.

54025040000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54025040000 is an abundant number, since it is smaller than the sum of its proper divisors (80467119670).

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

54025040000 is an frugal number, since it uses more digits than its factorization.

54025040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675347 (or 675320 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

Adding to 54025040000 its reverse (4052045), we get a palindrome (54029092045).

The spelling of 54025040000 in words is "fifty-four billion, twenty-five million, forty thousand".