5561774 has 4 divisors (see below), whose sum is σ = 8342664. Its totient is φ = 2780886.

The previous prime is 5561719. The next prime is 5561779. The reversal of 5561774 is 4771655.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390442 + ... + 1390445.

It is an arithmetic number, because the mean of its divisors is an integer number (2085666).

Almost surely, 2^5561774 is an apocalyptic number.

5561774 is a deficient number, since it is larger than the sum of its proper divisors (2780890).

5561774 is a wasteful number, since it uses less digits than its factorization.

5561774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780889.

The product of its digits is 29400, while the sum is 35.

The square root of 5561774 is about 2358.3413662996. The cubic root of 5561774 is about 177.1758177233.

The spelling of 5561774 in words is "five million, five hundred sixty-one thousand, seven hundred seventy-four".