552379973 has 2 divisors, whose sum is σ = 552379974. Its totient is φ = 552379972.

The previous prime is 552379909. The next prime is 552380033. The reversal of 552379973 is 379973255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472062529 + 80317444 = 21727^2 + 8962^2 .

It is a cyclic number.

It is not a de Polignac number, because 552379973 - 2⁶ = 552379909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552379073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276189986 + 276189987.

It is an arithmetic number, because the mean of its divisors is an integer number (276189987).

Almost surely, 2^552379973 is an apocalyptic number.

It is an amenable number.

552379973 is a deficient number, since it is larger than the sum of its proper divisors (1).

552379973 is an equidigital number, since it uses as much as digits as its factorization.

552379973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1786050, while the sum is 50.

The square root of 552379973 is about 23502.7652202884. The cubic root of 552379973 is about 820.5013655117.

The spelling of 552379973 in words is "five hundred fifty-two million, three hundred seventy-nine thousand, nine hundred seventy-three".