2865552 has 20 divisors (see below), whose sum is σ = 7402800. Its totient is φ = 955168.

The previous prime is 2865529. The next prime is 2865557. The reversal of 2865552 is 2555682.

2865552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2865552² = 16422776529408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2865557) 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 in 3 ways as a sum of consecutive naturals, for example, 29802 + ... + 29897.

It is an arithmetic number, because the mean of its divisors is an integer number (370140).

2^2865552 is an apocalyptic number.

It is an amenable number.

2865552 is an abundant number, since it is smaller than the sum of its proper divisors (4537248).

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

2865552 is a wasteful number, since it uses less digits than its factorization.

2865552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59710 (or 59704 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 2865552 is about 1692.7941398764. The cubic root of 2865552 is about 142.0374165765.

The spelling of 2865552 in words is "two million, eight hundred sixty-five thousand, five hundred fifty-two".