5561260 has 12 divisors (see below), whose sum is σ = 11678688. Its totient is φ = 2224496.

The previous prime is 5561221. The next prime is 5561263. The reversal of 5561260 is 621655.

It is a super-2 number, since 2×5561260² = 61855225575200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5561263) 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, 139012 + ... + 139051.

It is an arithmetic number, because the mean of its divisors is an integer number (973224).

Almost surely, 2^5561260 is an apocalyptic number.

It is an amenable number.

5561260 is an abundant number, since it is smaller than the sum of its proper divisors (6117428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5561260 is a wasteful number, since it uses less digits than its factorization.

5561260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278072 (or 278070 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5561260 is about 2358.2323888879. The cubic root of 5561260 is about 177.1703595622.

The spelling of 5561260 in words is "five million, five hundred sixty-one thousand, two hundred sixty".