553005013440000 has 400 divisors, whose sum is σ = 2008320695409600. Its totient is φ = 134061818880000.

The previous prime is 553005013439953. The next prime is 553005013440067. The reversal of 553005013440000 is 44310500355.

It is a tau number, because it is divible by the number of its divisors (400).

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

It is a self number, because there is not a number n which added to its sum of digits gives 553005013440000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15623950 + ... + 36743949.

It is an arithmetic number, because the mean of its divisors is an integer number (5020801738524).

Almost surely, 2^{553005013440000} is an apocalyptic number.

553005013440000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

553005013440000 is an abundant number, since it is smaller than the sum of its proper divisors (1455315681969600).

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

553005013440000 is an equidigital number, since it uses as much as digits as its factorization.

553005013440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52367951 (or 52367920 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 553005013440000 its reverse (44310500355), we get a palindrome (553049323940355).

The spelling of 553005013440000 in words is "five hundred fifty-three trillion, five billion, thirteen million, four hundred forty thousand".