5561875 has 20 divisors (see below), whose sum is σ = 7591320. Its totient is φ = 4040000.

The previous prime is 5561869. The next prime is 5561879. The reversal of 5561875 is 5781655.

It is not a de Polignac number, because 5561875 - 2¹³ = 5553683 is a prime.

Its product of digits (42000) is a multiple of the sum of its prime factors (840).

It is not an unprimeable number, because it can be changed into a prime (5561879) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6471 + ... + 7279.

It is an arithmetic number, because the mean of its divisors is an integer number (379566).

Almost surely, 2^5561875 is an apocalyptic number.

5561875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5561875 is a deficient number, since it is larger than the sum of its proper divisors (2029445).

5561875 is an equidigital number, since it uses as much as digits as its factorization.

5561875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 825 counting only the distinct ones).

The product of its digits is 42000, while the sum is 37.

The square root of 5561875 is about 2358.3627795570. The cubic root of 5561875 is about 177.1768902018.

The spelling of 5561875 in words is "five million, five hundred sixty-one thousand, eight hundred seventy-five".