63799552 has 18 divisors (see below), whose sum is σ = 127350398. Its totient is φ = 31899648.

The previous prime is 63799529. The next prime is 63799559. The reversal of 63799552 is 25599736.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37748736 + 26050816 = 6144^2 + 5104^2 .

It is not an unprimeable number, because it can be changed into a prime (63799559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124353 + ... + 124864.

Almost surely, 2^63799552 is an apocalyptic number.

It is an amenable number.

63799552 is a deficient number, since it is larger than the sum of its proper divisors (63550846).

63799552 is an equidigital number, since it uses as much as digits as its factorization.

63799552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249233 (or 249219 counting only the distinct ones).

The product of its digits is 510300, while the sum is 46.

The square root of 63799552 is about 7987.4621751843. The cubic root of 63799552 is about 399.5819632654.

It can be divided in two parts, 6379 and 9552, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 63799552 in words is "sixty-three million, seven hundred ninety-nine thousand, five hundred fifty-two".