63088881 has 8 divisors (see below), whose sum is σ = 85132320. Its totient is φ = 41552352.

The previous prime is 63088871. The next prime is 63088889. The reversal of 63088881 is 18888036.

It is a happy number.

63088881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63088881 - 2⁵ = 63088849 is a prime.

It is a super-2 number, since 2×63088881² = 7960413811664322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (63088889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126436 + ... + 126933.

It is an arithmetic number, because the mean of its divisors is an integer number (10641540).

Almost surely, 2^63088881 is an apocalyptic number.

63088881 is the 5024-th centered pentagonal number.

It is an amenable number.

63088881 is a deficient number, since it is larger than the sum of its proper divisors (22043439).

63088881 is a wasteful number, since it uses less digits than its factorization.

63088881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253455.

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 63088881 is about 7942.8509365341. The cubic root of 63088881 is about 398.0927559204.

The spelling of 63088881 in words is "sixty-three million, eighty-eight thousand, eight hundred eighty-one".