5540785 has 8 divisors (see below), whose sum is σ = 6863616. Its totient is φ = 4289520.

The previous prime is 5540771. The next prime is 5540789. The reversal of 5540785 is 5870455.

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

It is not a de Polignac number, because 5540785 - 2⁵ = 5540753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5540785.

It is not an unprimeable number, because it can be changed into a prime (5540789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17719 + ... + 18028.

It is an arithmetic number, because the mean of its divisors is an integer number (857952).

Almost surely, 2^5540785 is an apocalyptic number.

It is an amenable number.

5540785 is a deficient number, since it is larger than the sum of its proper divisors (1322831).

5540785 is a wasteful number, since it uses less digits than its factorization.

5540785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35783.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 5540785 is about 2353.8872105519. The cubic root of 5540785 is about 176.9526616466.

The spelling of 5540785 in words is "five million, five hundred forty thousand, seven hundred eighty-five".