5611394 has 8 divisors (see below), whose sum is σ = 8912268. Its totient is φ = 2640640.

The previous prime is 5611391. The next prime is 5611399. The reversal of 5611394 is 4931165.

It can be written as a sum of positive squares in 2 ways, for example, as 4897369 + 714025 = 2213^2 + 845^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5611391) 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, 82487 + ... + 82554.

Almost surely, 2^5611394 is an apocalyptic number.

5611394 is a deficient number, since it is larger than the sum of its proper divisors (3300874).

5611394 is a wasteful number, since it uses less digits than its factorization.

5611394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165060.

The product of its digits is 3240, while the sum is 29.

The square root of 5611394 is about 2368.8381118177. The cubic root of 5611394 is about 177.7011565937.

The spelling of 5611394 in words is "five million, six hundred eleven thousand, three hundred ninety-four".