5681477 has 4 divisors (see below), whose sum is σ = 5877420. Its totient is φ = 5485536.

The previous prime is 5681471. The next prime is 5681497. The reversal of 5681477 is 7741865.

5681477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2292196 + 3389281 = 1514^2 + 1841^2 .

It is a cyclic number.

It is not a de Polignac number, because 5681477 - 2⁶ = 5681413 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 5681477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681471) 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 3 ways as a sum of consecutive naturals, for example, 97928 + ... + 97985.

It is an arithmetic number, because the mean of its divisors is an integer number (1469355).

Almost surely, 2^5681477 is an apocalyptic number.

It is an amenable number.

5681477 is a deficient number, since it is larger than the sum of its proper divisors (195943).

5681477 is a wasteful number, since it uses less digits than its factorization.

5681477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195942.

The product of its digits is 47040, while the sum is 38.

The square root of 5681477 is about 2383.5849051376. The cubic root of 5681477 is about 178.4378921201.

The spelling of 5681477 in words is "five million, six hundred eighty-one thousand, four hundred seventy-seven".