54441431052 has 12 divisors (see below), whose sum is σ = 127030005816. Its totient is φ = 18147143680.

The previous prime is 54441431039. The next prime is 54441431053. The reversal of 54441431052 is 25013414445.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (54441431053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2268392949 + ... + 2268392972.

It is an arithmetic number, because the mean of its divisors is an integer number (10585833818).

Almost surely, 2^54441431052 is an apocalyptic number.

It is an amenable number.

54441431052 is an abundant number, since it is smaller than the sum of its proper divisors (72588574764).

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

54441431052 is a wasteful number, since it uses less digits than its factorization.

54441431052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4536785928 (or 4536785926 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 54441431052 its reverse (25013414445), we get a palindrome (79454845497).

The spelling of 54441431052 in words is "fifty-four billion, four hundred forty-one million, four hundred thirty-one thousand, fifty-two".