553440241140 has 192 divisors, whose sum is σ = 1631538671616. Its totient is φ = 139903971328.

The previous prime is 553440241127. The next prime is 553440241157. The reversal of 553440241140 is 41142044355.

It is a happy number.

It is a super-2 number, since 2×553440241140² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81348979 + ... + 81355781.

It is an arithmetic number, because the mean of its divisors is an integer number (8497597248).

Almost surely, 2^553440241140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553440241140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815769335808).

553440241140 is an abundant number, since it is smaller than the sum of its proper divisors (1078098430476).

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

553440241140 is a wasteful number, since it uses less digits than its factorization.

553440241140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7358 (or 7356 counting only the distinct ones).

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

Adding to 553440241140 its reverse (41142044355), we get a palindrome (594582285495).

The spelling of 553440241140 in words is "five hundred fifty-three billion, four hundred forty million, two hundred forty-one thousand, one hundred forty".