54020432232 has 144 divisors (see below), whose sum is σ = 158806671660. Its totient is φ = 16581666816.

The previous prime is 54020432209. The next prime is 54020432237. The reversal of 54020432232 is 23223402045.

It is a happy number.

54020432232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 106378596 + 53914053636 = 10314^2 + 232194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54020432196 and 54020432205.

It is not an unprimeable number, because it can be changed into a prime (54020432237) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5263618 + ... + 5273870.

Almost surely, 2^54020432232 is an apocalyptic number.

54020432232 is a gapful number since it is divisible by the number (52) 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 54020432232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79403335830).

54020432232 is an abundant number, since it is smaller than the sum of its proper divisors (104786239428).

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

54020432232 is a wasteful number, since it uses less digits than its factorization.

54020432232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10724 (or 10704 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 54020432232 its reverse (23223402045), we get a palindrome (77243834277).

The spelling of 54020432232 in words is "fifty-four billion, twenty million, four hundred thirty-two thousand, two hundred thirty-two".