63952272 has 30 divisors (see below), whose sum is σ = 178977942. Its totient is φ = 21317376.

The previous prime is 63952253. The next prime is 63952277. The reversal of 63952272 is 27225936.

63952272 is a `hidden beast` number, since 63 + 9 + 522 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 56791296 + 7160976 = 7536^2 + 2676^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (63952277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221913 + ... + 222200.

Almost surely, 2^63952272 is an apocalyptic number.

It is an amenable number.

63952272 is an abundant number, since it is smaller than the sum of its proper divisors (115025670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63952272 is a wasteful number, since it uses less digits than its factorization.

63952272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444127 (or 444118 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 63952272 is about 7997.0164436495. The cubic root of 63952272 is about 399.9005419390.

The spelling of 63952272 in words is "sixty-three million, nine hundred fifty-two thousand, two hundred seventy-two".