552003203424442 has 128 divisors (see below), whose sum is σ = 1120219813440000. Its totient is φ = 201531311170560.

The previous prime is 552003203424401. The next prime is 552003203424469. The reversal of 552003203424442 is 244424302300255.

It is a super-2 number, since 2×552003203424442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 552003203424395 and 552003203424404.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19981284 + ... + 38771872.

It is an arithmetic number, because the mean of its divisors is an integer number (8751717292500).

Almost surely, 2^{552003203424442} is an apocalyptic number.

552003203424442 is an abundant number, since it is smaller than the sum of its proper divisors (568216610015558).

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

552003203424442 is a wasteful number, since it uses less digits than its factorization.

552003203424442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18790869 (or 18790855 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 552003203424442 its reverse (244424302300255), we get a palindrome (796427505724697).

The spelling of 552003203424442 in words is "five hundred fifty-two trillion, three billion, two hundred three million, four hundred twenty-four thousand, four hundred forty-two".