553035334400 has 108 divisors (see below), whose sum is σ = 1382962260792. Its totient is φ = 218933329920.

The previous prime is 553035334391. The next prime is 553035334429. The reversal of 553035334400 is 4433530355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175379 + ... + 1066221.

Almost surely, 2^553035334400 is an apocalyptic number.

553035334400 is a gapful number since it is divisible by the number (50) 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 553035334400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691481130396).

553035334400 is an abundant number, since it is smaller than the sum of its proper divisors (829926926392).

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

553035334400 is an equidigital number, since it uses as much as digits as its factorization.

553035334400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890966 (or 890947 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 553035334400 its reverse (4433530355), we get a palindrome (557468864755).

The spelling of 553035334400 in words is "five hundred fifty-three billion, thirty-five million, three hundred thirty-four thousand, four hundred".