63952522 has 8 divisors (see below), whose sum is σ = 97501572. Its totient is φ = 31452000.

The previous prime is 63952517. The next prime is 63952529. The reversal of 63952522 is 22525936.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 63504961 + 447561 = 7969^2 + 669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63952529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261979 + ... + 262222.

Almost surely, 2^63952522 is an apocalyptic number.

63952522 is a deficient number, since it is larger than the sum of its proper divisors (33549050).

63952522 is a wasteful number, since it uses less digits than its factorization.

63952522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524264.

The product of its digits is 32400, while the sum is 34.

The square root of 63952522 is about 7997.0320744636. The cubic root of 63952522 is about 399.9010630307.

The spelling of 63952522 in words is "sixty-three million, nine hundred fifty-two thousand, five hundred twenty-two".