552789977 has 2 divisors, whose sum is σ = 552789978. Its totient is φ = 552789976.

The previous prime is 552789959. The next prime is 552790039. The reversal of 552789977 is 779987255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 347039641 + 205750336 = 18629^2 + 14344^2 .

It is a cyclic number.

It is not a de Polignac number, because 552789977 - 2²⁶ = 485681113 is a prime.

It is not a weakly prime, because it can be changed into another prime (552789907) 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 as a sum of consecutive naturals, namely, 276394988 + 276394989.

It is an arithmetic number, because the mean of its divisors is an integer number (276394989).

Almost surely, 2^552789977 is an apocalyptic number.

It is an amenable number.

552789977 is a deficient number, since it is larger than the sum of its proper divisors (1).

552789977 is an equidigital number, since it uses as much as digits as its factorization.

552789977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11113200, while the sum is 59.

The square root of 552789977 is about 23511.4860653256. The cubic root of 552789977 is about 820.7043210010.

The spelling of 552789977 in words is "five hundred fifty-two million, seven hundred eighty-nine thousand, nine hundred seventy-seven".