5561785 has 8 divisors (see below), whose sum is σ = 6768576. Its totient is φ = 4386480.

The previous prime is 5561779. The next prime is 5561819. The reversal of 5561785 is 5871655.

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

It is not a de Polignac number, because 5561785 - 2⁷ = 5561657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7479 + ... + 8188.

It is an arithmetic number, because the mean of its divisors is an integer number (846072).

Almost surely, 2^5561785 is an apocalyptic number.

It is an amenable number.

5561785 is a deficient number, since it is larger than the sum of its proper divisors (1206791).

5561785 is a wasteful number, since it uses less digits than its factorization.

5561785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15743.

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

The square root of 5561785 is about 2358.3436984460. The cubic root of 5561785 is about 177.1759345285.

The spelling of 5561785 in words is "five million, five hundred sixty-one thousand, seven hundred eighty-five".