553312435445000 has 480 divisors, whose sum is σ = 1644674923805760. Its totient is φ = 170753352000000.

The previous prime is 553312435444999. The next prime is 553312435445009. The reversal of 553312435445000 is 544534213355.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (553312435445009) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 427088207 + ... + 428381793.

It is an arithmetic number, because the mean of its divisors is an integer number (3426406091262).

Almost surely, 2^{553312435445000} is an apocalyptic number.

553312435445000 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 553312435445000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822337461902880).

553312435445000 is an abundant number, since it is smaller than the sum of its proper divisors (1091362488360760).

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

553312435445000 is a wasteful number, since it uses less digits than its factorization.

553312435445000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293743 (or 1293713 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 44.

Adding to 553312435445000 its reverse (544534213355), we get a palindrome (553856969658355).

The spelling of 553312435445000 in words is "five hundred fifty-three trillion, three hundred twelve billion, four hundred thirty-five million, four hundred forty-five thousand".