553036423344 has 160 divisors (see below), whose sum is σ = 1553089167360. Its totient is φ = 168932563200.

The previous prime is 553036423307. The next prime is 553036423349. The reversal of 553036423344 is 443324630355.

It is a junction number, because it is equal to n+sod(n) for n = 553036423296 and 553036423305.

It is not an unprimeable number, because it can be changed into a prime (553036423349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112152559 + ... + 112157489.

It is an arithmetic number, because the mean of its divisors is an integer number (9706807296).

Almost surely, 2^553036423344 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 553036423344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776544583680).

553036423344 is an abundant number, since it is smaller than the sum of its proper divisors (1000052744016).

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

553036423344 is a wasteful number, since it uses less digits than its factorization.

553036423344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8959 (or 8953 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 42.

The spelling of 553036423344 in words is "five hundred fifty-three billion, thirty-six million, four hundred twenty-three thousand, three hundred forty-four".