4445552 has 10 divisors (see below), whose sum is σ = 8613288. Its totient is φ = 2222768.

The previous prime is 4445543. The next prime is 4445557. The reversal of 4445552 is 2555444.

It is a super-3 number, since 3×4445552³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138908 + ... + 138939.

Almost surely, 2^4445552 is an apocalyptic number.

It is an amenable number.

4445552 is a deficient number, since it is larger than the sum of its proper divisors (4167736).

4445552 is a wasteful number, since it uses less digits than its factorization.

4445552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277855 (or 277849 counting only the distinct ones).

The product of its digits is 16000, while the sum is 29.

The square root of 4445552 is about 2108.4477702803. The cubic root of 4445552 is about 164.4277944888.

The spelling of 4445552 in words is "four million, four hundred forty-five thousand, five hundred fifty-two".