63551153 has 2 divisors, whose sum is σ = 63551154. Its totient is φ = 63551152.

The previous prime is 63551129. The next prime is 63551161. The reversal of 63551153 is 35115536.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48121969 + 15429184 = 6937^2 + 3928^2 .

It is a cyclic number.

It is not a de Polignac number, because 63551153 - 2¹⁰ = 63550129 is a prime.

It is not a weakly prime, because it can be changed into another prime (63551183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31775576 + 31775577.

It is an arithmetic number, because the mean of its divisors is an integer number (31775577).

Almost surely, 2^63551153 is an apocalyptic number.

It is an amenable number.

63551153 is a deficient number, since it is larger than the sum of its proper divisors (1).

63551153 is an equidigital number, since it uses as much as digits as its factorization.

63551153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6750, while the sum is 29.

The square root of 63551153 is about 7971.8977038093. The cubic root of 63551153 is about 399.0627075058.

Adding to 63551153 its reverse (35115536), we get a palindrome (98666689).

The spelling of 63551153 in words is "sixty-three million, five hundred fifty-one thousand, one hundred fifty-three".