63552089 has 2 divisors, whose sum is σ = 63552090. Its totient is φ = 63552088.

The previous prime is 63552067. The next prime is 63552119. The reversal of 63552089 is 98025536.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59552089 + 4000000 = 7717^2 + 2000^2 .

It is a cyclic number.

It is not a de Polignac number, because 63552089 - 2²⁰ = 62503513 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (63552019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31776044 + 31776045.

It is an arithmetic number, because the mean of its divisors is an integer number (31776045).

Almost surely, 2^63552089 is an apocalyptic number.

It is an amenable number.

63552089 is a deficient number, since it is larger than the sum of its proper divisors (1).

63552089 is an equidigital number, since it uses as much as digits as its factorization.

63552089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 63552089 is about 7971.9564098156. The cubic root of 63552089 is about 399.0646666670.

The spelling of 63552089 in words is "sixty-three million, five hundred fifty-two thousand, eighty-nine".