553103354442 has 16 divisors (see below), whose sum is σ = 1106602240032. Its totient is φ = 184301862960.

The previous prime is 553103354411. The next prime is 553103354443. The reversal of 553103354442 is 244453301355.

It is a super-2 number, since 2×553103354442² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 553103354442.

It is not an unprimeable number, because it can be changed into a prime (553103354443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16462284 + ... + 16495847.

It is an arithmetic number, because the mean of its divisors is an integer number (69162640002).

Almost surely, 2^553103354442 is an apocalyptic number.

553103354442 is an abundant number, since it is smaller than the sum of its proper divisors (553498885590).

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

553103354442 is a wasteful number, since it uses less digits than its factorization.

553103354442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32960933.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 553103354442 its reverse (244453301355), we get a palindrome (797556655797).

The spelling of 553103354442 in words is "five hundred fifty-three billion, one hundred three million, three hundred fifty-four thousand, four hundred forty-two".