553432525344 has 288 divisors, whose sum is σ = 1699471440576. Its totient is φ = 170214359040.

The previous prime is 553432525339. The next prime is 553432525391. The reversal of 553432525344 is 443525234355.

553432525344 is a `hidden beast` number, since 5 + 5 + 34 + 32 + 52 + 534 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a self number, because there is not a number n which added to its sum of digits gives 553432525344.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50810139 + ... + 50821029.

It is an arithmetic number, because the mean of its divisors is an integer number (5900942502).

Almost surely, 2^553432525344 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 553432525344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849735720288).

553432525344 is an abundant number, since it is smaller than the sum of its proper divisors (1146038915232).

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

553432525344 is a wasteful number, since it uses less digits than its factorization.

553432525344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11128 (or 11117 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 45.

Adding to 553432525344 its reverse (443525234355), we get a palindrome (996957759699).

The spelling of 553432525344 in words is "five hundred fifty-three billion, four hundred thirty-two million, five hundred twenty-five thousand, three hundred forty-four".