63522285 has 16 divisors (see below), whose sum is σ = 107614656. Its totient is φ = 31885568.

The previous prime is 63522281. The next prime is 63522287. The reversal of 63522285 is 58222536.

It is a cyclic number.

It is not a de Polignac number, because 63522285 - 2² = 63522281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63522281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124299 + ... + 124808.

It is an arithmetic number, because the mean of its divisors is an integer number (6725916).

Almost surely, 2^63522285 is an apocalyptic number.

It is an amenable number.

63522285 is a deficient number, since it is larger than the sum of its proper divisors (44092371).

63522285 is a wasteful number, since it uses less digits than its factorization.

63522285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249132.

The product of its digits is 28800, while the sum is 33.

The square root of 63522285 is about 7970.0868878576. The cubic root of 63522285 is about 399.0022738421.

The spelling of 63522285 in words is "sixty-three million, five hundred twenty-two thousand, two hundred eighty-five".