5561975 has 24 divisors (see below), whose sum is σ = 7633440. Its totient is φ = 3998720.

The previous prime is 5561971. The next prime is 5561977. The reversal of 5561975 is 5791655.

It is not a de Polignac number, because 5561975 - 2² = 5561971 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9491 + ... + 10059.

It is an arithmetic number, because the mean of its divisors is an integer number (318060).

Almost surely, 2^5561975 is an apocalyptic number.

5561975 is a deficient number, since it is larger than the sum of its proper divisors (2071465).

5561975 is a wasteful number, since it uses less digits than its factorization.

5561975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 614 counting only the distinct ones).

The product of its digits is 47250, while the sum is 38.

The square root of 5561975 is about 2358.3839806105. The cubic root of 5561975 is about 177.1779520489.

The spelling of 5561975 in words is "five million, five hundred sixty-one thousand, nine hundred seventy-five".