5561572 has 12 divisors (see below), whose sum is σ = 9870336. Its totient is φ = 2741480.

The previous prime is 5561537. The next prime is 5561579. The reversal of 5561572 is 2751655.

It is a super-2 number, since 2×5561572² = 61862166222368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5561579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9508 + ... + 10075.

It is an arithmetic number, because the mean of its divisors is an integer number (822528).

Almost surely, 2^5561572 is an apocalyptic number.

It is an amenable number.

5561572 is a deficient number, since it is larger than the sum of its proper divisors (4308764).

5561572 is a wasteful number, since it uses less digits than its factorization.

5561572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19658 (or 19656 counting only the distinct ones).

The product of its digits is 10500, while the sum is 31.

The square root of 5561572 is about 2358.2985392015. The cubic root of 5561572 is about 177.1736727273.

The spelling of 5561572 in words is "five million, five hundred sixty-one thousand, five hundred seventy-two".