503552089 has 2 divisors, whose sum is σ = 503552090. Its totient is φ = 503552088.

The previous prime is 503552051. The next prime is 503552107. The reversal of 503552089 is 980255305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320410000 + 183142089 = 17900^2 + 13533^2 .

It is a cyclic number.

It is not a de Polignac number, because 503552089 - 2¹⁵ = 503519321 is a prime.

It is not a weakly prime, because it can be changed into another prime (503552789) 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, 251776044 + 251776045.

It is an arithmetic number, because the mean of its divisors is an integer number (251776045).

Almost surely, 2^503552089 is an apocalyptic number.

It is an amenable number.

503552089 is a deficient number, since it is larger than the sum of its proper divisors (1).

503552089 is an equidigital number, since it uses as much as digits as its factorization.

503552089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 503552089 is about 22439.9663324168. The cubic root of 503552089 is about 795.5756225678.

The spelling of 503552089 in words is "five hundred three million, five hundred fifty-two thousand, eighty-nine".