6552025 has 12 divisors (see below), whose sum is σ = 8188092. Its totient is φ = 5200640.

The previous prime is 6552011. The next prime is 6552047. The reversal of 6552025 is 5202556.

It can be written as a sum of positive squares in 6 ways, for example, as 80089 + 6471936 = 283^2 + 2544^2 .

It is not a de Polignac number, because 6552025 - 2¹³ = 6543833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2469 + ... + 4381.

It is an arithmetic number, because the mean of its divisors is an integer number (682341).

Almost surely, 2^6552025 is an apocalyptic number.

It is an amenable number.

6552025 is a deficient number, since it is larger than the sum of its proper divisors (1636067).

6552025 is a wasteful number, since it uses less digits than its factorization.

6552025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 6552025 is about 2559.6923643282. The cubic root of 6552025 is about 187.1221427426.

The spelling of 6552025 in words is "six million, five hundred fifty-two thousand, twenty-five".