47552168 has 8 divisors (see below), whose sum is σ = 89160330. Its totient is φ = 23776080.

The previous prime is 47552149. The next prime is 47552173. The reversal of 47552168 is 86125574.

47552168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47087044 + 465124 = 6862^2 + 682^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×47552168² = 4522417363000448, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2972003 + ... + 2972018.

Almost surely, 2^47552168 is an apocalyptic number.

It is an amenable number.

47552168 is a deficient number, since it is larger than the sum of its proper divisors (41608162).

47552168 is a wasteful number, since it uses less digits than its factorization.

47552168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944027 (or 5944023 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 47552168 is about 6895.8080019676. The cubic root of 47552168 is about 362.2903564662.

The spelling of 47552168 in words is "forty-seven million, five hundred fifty-two thousand, one hundred sixty-eight".