5677581 has 24 divisors (see below), whose sum is σ = 9486624. Its totient is φ = 2993760.

The previous prime is 5677571. The next prime is 5677583. The reversal of 5677581 is 1857765.

It is not a de Polignac number, because 5677581 - 2⁵ = 5677549 is a prime.

It is a super-2 number, since 2×5677581² = 64469852023122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5677583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426 + ... + 3396.

It is an arithmetic number, because the mean of its divisors is an integer number (395276).

Almost surely, 2^5677581 is an apocalyptic number.

5677581 is the 1274-th nonagonal number.

It is an amenable number.

5677581 is a deficient number, since it is larger than the sum of its proper divisors (3809043).

5677581 is a wasteful number, since it uses less digits than its factorization.

5677581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001 (or 2994 counting only the distinct ones).

The product of its digits is 58800, while the sum is 39.

The square root of 5677581 is about 2382.7675085916. The cubic root of 5677581 is about 178.3970956279.

The spelling of 5677581 in words is "five million, six hundred seventy-seven thousand, five hundred eighty-one".