63533753 has 2 divisors, whose sum is σ = 63533754. Its totient is φ = 63533752.

The previous prime is 63533719. The next prime is 63533791. The reversal of 63533753 is 35733536.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34070569 + 29463184 = 5837^2 + 5428^2 .

It is a cyclic number.

It is not a de Polignac number, because 63533753 - 2⁶ = 63533689 is a prime.

It is not a weakly prime, because it can be changed into another prime (63533713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31766876 + 31766877.

It is an arithmetic number, because the mean of its divisors is an integer number (31766877).

Almost surely, 2^63533753 is an apocalyptic number.

It is an amenable number.

63533753 is a deficient number, since it is larger than the sum of its proper divisors (1).

63533753 is an equidigital number, since it uses as much as digits as its factorization.

63533753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85050, while the sum is 35.

The square root of 63533753 is about 7970.8062954760. The cubic root of 63533753 is about 399.0262836981.

The spelling of 63533753 in words is "sixty-three million, five hundred thirty-three thousand, seven hundred fifty-three".