552005009 has 2 divisors, whose sum is σ = 552005010. Its totient is φ = 552005008.

The previous prime is 552004997. The next prime is 552005063. The reversal of 552005009 is 900500255.

552005009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524547409 + 27457600 = 22903^2 + 5240^2 .

It is a cyclic number.

It is not a de Polignac number, because 552005009 - 2⁴ = 552004993 is a prime.

It is a super-2 number, since 2×552005009² = 609419059922180162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (552005609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276002504 + 276002505.

It is an arithmetic number, because the mean of its divisors is an integer number (276002505).

Almost surely, 2^552005009 is an apocalyptic number.

It is an amenable number.

552005009 is a deficient number, since it is larger than the sum of its proper divisors (1).

552005009 is an equidigital number, since it uses as much as digits as its factorization.

552005009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 552005009 is about 23494.7868472987. The cubic root of 552005009 is about 820.3156671822.

The spelling of 552005009 in words is "five hundred fifty-two million, five thousand, nine".