63550132 has 12 divisors (see below), whose sum is σ = 112359940. Its totient is φ = 31447296.

The previous prime is 63550129. The next prime is 63550133. The reversal of 63550132 is 23105536.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17255716 + 46294416 = 4154^2 + 6804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63550097 and 63550106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63550133) 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, 81507 + ... + 82282.

Almost surely, 2^63550132 is an apocalyptic number.

It is an amenable number.

63550132 is a deficient number, since it is larger than the sum of its proper divisors (48809808).

63550132 is a wasteful number, since it uses less digits than its factorization.

63550132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163890 (or 163888 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 63550132 is about 7971.8336661022. The cubic root of 63550132 is about 399.0605704073.

Adding to 63550132 its reverse (23105536), we get a palindrome (86655668).

The spelling of 63550132 in words is "sixty-three million, five hundred fifty thousand, one hundred thirty-two".