5771225 has 6 divisors (see below), whose sum is σ = 7156350. Its totient is φ = 4616960.

The previous prime is 5771173. The next prime is 5771237. The reversal of 5771225 is 5221775.

It can be written as a sum of positive squares in 3 ways, for example, as 300304 + 5470921 = 548^2 + 2339^2 .

It is not a de Polignac number, because 5771225 - 2¹² = 5767129 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁴ + 7⁴ + 7⁸ + 1 + 2⁴ + 2⁸ + 5⁵ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115400 + ... + 115449.

It is an arithmetic number, because the mean of its divisors is an integer number (1192725).

Almost surely, 2^5771225 is an apocalyptic number.

It is an amenable number.

5771225 is a deficient number, since it is larger than the sum of its proper divisors (1385125).

5771225 is a wasteful number, since it uses less digits than its factorization.

5771225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230859 (or 230854 counting only the distinct ones).

The product of its digits is 4900, while the sum is 29.

The square root of 5771225 is about 2402.3374034469. The cubic root of 5771225 is about 179.3725582108.

It can be divided in two parts, 57 and 71225, that multiplied together give a triangular number (4059825 = T₂₈₄₉).

The spelling of 5771225 in words is "five million, seven hundred seventy-one thousand, two hundred twenty-five".