5540847 has 16 divisors (see below), whose sum is σ = 8214528. Its totient is φ = 3299040.

The previous prime is 5540839. The next prime is 5540849. The reversal of 5540847 is 7480455.

It is not a de Polignac number, because 5540847 - 2³ = 5540839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083 + ... + 3500.

It is an arithmetic number, because the mean of its divisors is an integer number (513408).

Almost surely, 2^5540847 is an apocalyptic number.

5540847 is a deficient number, since it is larger than the sum of its proper divisors (2673681).

5540847 is a wasteful number, since it uses less digits than its factorization.

5540847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5540847 is about 2353.9003802200. The cubic root of 5540847 is about 176.9533216628.

It can be divided in two parts, 55408 and 47, that added together give a palindrome (55455).

The spelling of 5540847 in words is "five million, five hundred forty thousand, eight hundred forty-seven".