5525525 has 6 divisors (see below), whose sum is σ = 6851682. Its totient is φ = 4420400.

The previous prime is 5525519. The next prime is 5525549. The reversal of 5525525 is 5255255.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1865956 + 3659569 = 1366^2 + 1913^2 .

It is not a de Polignac number, because 5525525 - 2⁸ = 5525269 is a prime.

It is a Duffinian 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, 110486 + ... + 110535.

It is an arithmetic number, because the mean of its divisors is an integer number (1141947).

Almost surely, 2^5525525 is an apocalyptic number.

It is an amenable number.

5525525 is a deficient number, since it is larger than the sum of its proper divisors (1326157).

5525525 is a wasteful number, since it uses less digits than its factorization.

5525525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221031 (or 221026 counting only the distinct ones).

The product of its digits is 12500, while the sum is 29.

The square root of 5525525 is about 2350.6435289086. The cubic root of 5525525 is about 176.7900625203.

The spelling of 5525525 in words is "five million, five hundred twenty-five thousand, five hundred twenty-five".