5677021 has 16 divisors (see below), whose sum is σ = 6960384. Its totient is φ = 4523904.

The previous prime is 5677013. The next prime is 5677037. The reversal of 5677021 is 1207765.

It is not a de Polignac number, because 5677021 - 2³ = 5677013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5677081) 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, 5481 + ... + 6433.

It is an arithmetic number, because the mean of its divisors is an integer number (435024).

Almost surely, 2^5677021 is an apocalyptic number.

It is an amenable number.

5677021 is a deficient number, since it is larger than the sum of its proper divisors (1283363).

5677021 is a wasteful number, since it uses less digits than its factorization.

5677021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 5677021 is about 2382.6499952784. The cubic root of 5677021 is about 178.3912301218.

It can be divided in two parts, 56 and 77021, that added together give a palindrome (77077).

The spelling of 5677021 in words is "five million, six hundred seventy-seven thousand, twenty-one".