552520242503 has 8 divisors (see below), whose sum is σ = 556891524000. Its totient is φ = 548157802528.

The previous prime is 552520242467. The next prime is 552520242539. The reversal of 552520242503 is 305242025255.

It is an interprime number because it is at equal distance from previous prime (552520242467) and next prime (552520242539).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552520242503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552520242103) 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, 2084876 + ... + 2334897.

It is an arithmetic number, because the mean of its divisors is an integer number (69611440500).

Almost surely, 2^552520242503 is an apocalyptic number.

552520242503 is a deficient number, since it is larger than the sum of its proper divisors (4371281497).

552520242503 is a wasteful number, since it uses less digits than its factorization.

552520242503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420761.

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 552520242503 its reverse (305242025255), we get a palindrome (857762267758).

The spelling of 552520242503 in words is "five hundred fifty-two billion, five hundred twenty million, two hundred forty-two thousand, five hundred three".