53441041440 has 48 divisors (see below), whose sum is σ = 168339282048. Its totient is φ = 14250944256.

The previous prime is 53441041421. The next prime is 53441041447. The reversal of 53441041440 is 4414014435.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 53441041398 and 53441041407.

It is not an unprimeable number, because it can be changed into a prime (53441041447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55667272 + ... + 55668231.

It is an arithmetic number, because the mean of its divisors is an integer number (3507068376).

Almost surely, 2^53441041440 is an apocalyptic number.

It is an amenable number.

53441041440 is an abundant number, since it is smaller than the sum of its proper divisors (114898240608).

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

53441041440 is a wasteful number, since it uses less digits than its factorization.

53441041440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111335521 (or 111335513 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 53441041440 its reverse (4414014435), we get a palindrome (57855055875).

The spelling of 53441041440 in words is "fifty-three billion, four hundred forty-one million, forty-one thousand, four hundred forty".