552555503 has 4 divisors (see below), whose sum is σ = 552658320. Its totient is φ = 552452688.

The previous prime is 552555491. The next prime is 552555517. The reversal of 552555503 is 305555255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552555503 - 2⁸ = 552555247 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 (552555593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42875 + ... + 54252.

It is an arithmetic number, because the mean of its divisors is an integer number (138164580).

Almost surely, 2^552555503 is an apocalyptic number.

552555503 is a deficient number, since it is larger than the sum of its proper divisors (102817).

552555503 is an equidigital number, since it uses as much as digits as its factorization.

552555503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102816.

The product of its (nonzero) digits is 93750, while the sum is 35.

The square root of 552555503 is about 23506.4991651245. The cubic root of 552555503 is about 820.5882666541.

The spelling of 552555503 in words is "five hundred fifty-two million, five hundred fifty-five thousand, five hundred three".