552384887 has 4 divisors (see below), whose sum is σ = 553033320. Its totient is φ = 551736456.

The previous prime is 552384883. The next prime is 552384901. The reversal of 552384887 is 788483255.

It is a happy number.

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 552384887 - 2² = 552384883 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 (552384881) 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 3 ways as a sum of consecutive naturals, for example, 322937 + ... + 324642.

It is an arithmetic number, because the mean of its divisors is an integer number (138258330).

Almost surely, 2^552384887 is an apocalyptic number.

552384887 is a deficient number, since it is larger than the sum of its proper divisors (648433).

552384887 is an equidigital number, since it uses as much as digits as its factorization.

552384887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648432.

The product of its digits is 2150400, while the sum is 50.

The square root of 552384887 is about 23502.8697609462. The cubic root of 552384887 is about 820.5037985783.

The spelling of 552384887 in words is "five hundred fifty-two million, three hundred eighty-four thousand, eight hundred eighty-seven".