4013552 has 20 divisors (see below), whose sum is σ = 7837296. Its totient is φ = 1991040.

The previous prime is 4013543. The next prime is 4013557. The reversal of 4013552 is 2553104.

It is a super-2 number, since 2×4013552² = 32217199313408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013557) 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, 1277 + ... + 3107.

Almost surely, 2^4013552 is an apocalyptic number.

It is an amenable number.

4013552 is a deficient number, since it is larger than the sum of its proper divisors (3823744).

4013552 is a wasteful number, since it uses less digits than its factorization.

4013552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 4013552 is about 2003.3851352149. The cubic root of 4013552 is about 158.9191736130.

Adding to 4013552 its reverse (2553104), we get a palindrome (6566656).

The spelling of 4013552 in words is "four million, thirteen thousand, five hundred fifty-two".