5577667 has 4 divisors (see below), whose sum is σ = 5682960. Its totient is φ = 5472376.

The previous prime is 5577643. The next prime is 5577673. The reversal of 5577667 is 7667755.

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

It is a cyclic number.

It is not a de Polignac number, because 5577667 - 2¹⁹ = 5053379 is a prime.

It is a super-2 number, since 2×5577667² = 62220738325778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5517667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52567 + ... + 52672.

It is an arithmetic number, because the mean of its divisors is an integer number (1420740).

Almost surely, 2^5577667 is an apocalyptic number.

5577667 is a deficient number, since it is larger than the sum of its proper divisors (105293).

5577667 is a wasteful number, since it uses less digits than its factorization.

5577667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105292.

The product of its digits is 308700, while the sum is 43.

The square root of 5577667 is about 2361.7084917491. The cubic root of 5577667 is about 177.3444196466.

The spelling of 5577667 in words is "five million, five hundred seventy-seven thousand, six hundred sixty-seven".