63552822 has 8 divisors (see below), whose sum is σ = 127105656. Its totient is φ = 21184272.

The previous prime is 63552803. The next prime is 63552823. The reversal of 63552822 is 22825536.

It is a sphenic number, since it is the product of 3 distinct primes.

63552822 is an admirable number.

It is a super-2 number, since 2×63552822² = 8077922368327368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63552823) 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, 5296063 + ... + 5296074.

It is an arithmetic number, because the mean of its divisors is an integer number (15888207).

Almost surely, 2^63552822 is an apocalyptic number.

63552822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63552822 is a wasteful number, since it uses less digits than its factorization.

63552822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10592142.

The product of its digits is 28800, while the sum is 33.

The square root of 63552822 is about 7972.0023833413. The cubic root of 63552822 is about 399.0662009112.

The spelling of 63552822 in words is "sixty-three million, five hundred fifty-two thousand, eight hundred twenty-two".