63575232 has 56 divisors (see below), whose sum is σ = 192243456. Its totient is φ = 18163968.

The previous prime is 63575219. The next prime is 63575233. The reversal of 63575232 is 23257536.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 63575193 and 63575202.

It is not an unprimeable number, because it can be changed into a prime (63575233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22308 + ... + 24995.

Almost surely, 2^63575232 is an apocalyptic number.

It is an amenable number.

63575232 is an abundant number, since it is smaller than the sum of its proper divisors (128668224).

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

63575232 is a wasteful number, since it uses less digits than its factorization.

63575232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47325 (or 47315 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 63575232 is about 7973.4078034426. The cubic root of 63575232 is about 399.1131016483.

The spelling of 63575232 in words is "sixty-three million, five hundred seventy-five thousand, two hundred thirty-two".