5561425 has 12 divisors (see below), whose sum is σ = 6947100. Its totient is φ = 4416320.

The previous prime is 5561419. The next prime is 5561429. The reversal of 5561425 is 5241655.

It can be written as a sum of positive squares in 6 ways, for example, as 123201 + 5438224 = 351^2 + 2332^2 .

It is not a de Polignac number, because 5561425 - 2⁵ = 5561393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5561393 and 5561402.

It is not an unprimeable number, because it can be changed into a prime (5561429) 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 11 ways as a sum of consecutive naturals, for example, 2979 + ... + 4471.

It is an arithmetic number, because the mean of its divisors is an integer number (578925).

Almost surely, 2^5561425 is an apocalyptic number.

It is an amenable number.

5561425 is a deficient number, since it is larger than the sum of its proper divisors (1385675).

5561425 is a wasteful number, since it uses less digits than its factorization.

5561425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1647 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 5561425 is about 2358.2673724580. The cubic root of 5561425 is about 177.1721117323.

The spelling of 5561425 in words is "five million, five hundred sixty-one thousand, four hundred twenty-five".