63628252 has 6 divisors (see below), whose sum is σ = 111349448. Its totient is φ = 31814124.

The previous prime is 63628231. The next prime is 63628267. The reversal of 63628252 is 25282636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7953528 + ... + 7953535.

Almost surely, 2^63628252 is an apocalyptic number.

It is an amenable number.

63628252 is a deficient number, since it is larger than the sum of its proper divisors (47721196).

63628252 is a wasteful number, since it uses less digits than its factorization.

63628252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15907067 (or 15907065 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 63628252 is about 7976.7319122558. The cubic root of 63628252 is about 399.2240206134.

The spelling of 63628252 in words is "sixty-three million, six hundred twenty-eight thousand, two hundred fifty-two".