552131939 has 2 divisors, whose sum is σ = 552131940. Its totient is φ = 552131938.

The previous prime is 552131821. The next prime is 552131959. The reversal of 552131939 is 939131255.

It is a happy number.

552131939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552131939 - 2⁸ = 552131683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (552131959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276065969 + 276065970.

It is an arithmetic number, because the mean of its divisors is an integer number (276065970).

Almost surely, 2^552131939 is an apocalyptic number.

552131939 is a deficient number, since it is larger than the sum of its proper divisors (1).

552131939 is an equidigital number, since it uses as much as digits as its factorization.

552131939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36450, while the sum is 38.

The square root of 552131939 is about 23497.4879295639. The cubic root of 552131939 is about 820.3785378000.

The spelling of 552131939 in words is "five hundred fifty-two million, one hundred thirty-one thousand, nine hundred thirty-nine".