552506879 has 2 divisors, whose sum is σ = 552506880. Its totient is φ = 552506878.

The previous prime is 552506849. The next prime is 552506887. The reversal of 552506879 is 978605255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552506879 - 2¹⁶ = 552441343 is a prime.

It is a super-3 number, since 3×552506879³ (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552506819) 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 as a sum of consecutive naturals, namely, 276253439 + 276253440.

It is an arithmetic number, because the mean of its divisors is an integer number (276253440).

Almost surely, 2^552506879 is an apocalyptic number.

552506879 is a deficient number, since it is larger than the sum of its proper divisors (1).

552506879 is an equidigital number, since it uses as much as digits as its factorization.

552506879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 552506879 is about 23505.4648752157. The cubic root of 552506879 is about 820.5641957966.

The spelling of 552506879 in words is "five hundred fifty-two million, five hundred six thousand, eight hundred seventy-nine".