5611187 has 6 divisors (see below), whose sum is σ = 5688468. Its totient is φ = 5534472.

The previous prime is 5611169. The next prime is 5611223. The reversal of 5611187 is 7811165.

It is not a de Polignac number, because 5611187 - 2¹⁴ = 5594803 is a prime.

It is a Duffinian number.

Its product of digits (1680) is a multiple of the sum of its prime divisors (336).

It is not an unprimeable number, because it can be changed into a prime (5611117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24389 + ... + 24617.

It is an arithmetic number, because the mean of its divisors is an integer number (948078).

Almost surely, 2^5611187 is an apocalyptic number.

5611187 is a deficient number, since it is larger than the sum of its proper divisors (77281).

5611187 is an equidigital number, since it uses as much as digits as its factorization.

5611187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 336 counting only the distinct ones).

The product of its digits is 1680, while the sum is 29.

The square root of 5611187 is about 2368.7944191086. The cubic root of 5611187 is about 177.6989714806.

The spelling of 5611187 in words is "five million, six hundred eleven thousand, one hundred eighty-seven".