5651285 has 4 divisors (see below), whose sum is σ = 6781548. Its totient is φ = 4521024.

The previous prime is 5651281. The next prime is 5651291. The reversal of 5651285 is 5821565.

5651285 = T₁₅₀₁ + T₁₅₀₂ + ... + T₁₅₀₅.

5651285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1957201 + 3694084 = 1399^2 + 1922^2 .

It is a cyclic number.

It is not a de Polignac number, because 5651285 - 2² = 5651281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651281) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 565124 + ... + 565133.

It is an arithmetic number, because the mean of its divisors is an integer number (1695387).

Almost surely, 2^5651285 is an apocalyptic number.

It is an amenable number.

5651285 is a deficient number, since it is larger than the sum of its proper divisors (1130263).

5651285 is a wasteful number, since it uses less digits than its factorization.

5651285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130262.

The product of its digits is 12000, while the sum is 32.

The square root of 5651285 is about 2377.2431512153. The cubic root of 5651285 is about 178.1212509727.

The spelling of 5651285 in words is "five million, six hundred fifty-one thousand, two hundred eighty-five".