5577838 has 8 divisors (see below), whose sum is σ = 9562032. Its totient is φ = 2390496.

The previous prime is 5577833. The next prime is 5577839. The reversal of 5577838 is 8387755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5577838² = 62224553508488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5577794 and 5577803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5577833) 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, 199195 + ... + 199222.

It is an arithmetic number, because the mean of its divisors is an integer number (1195254).

Almost surely, 2^5577838 is an apocalyptic number.

5577838 is a deficient number, since it is larger than the sum of its proper divisors (3984194).

5577838 is a wasteful number, since it uses less digits than its factorization.

5577838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398426.

The product of its digits is 235200, while the sum is 43.

The square root of 5577838 is about 2361.7446940768. The cubic root of 5577838 is about 177.3462319686.

The spelling of 5577838 in words is "five million, five hundred seventy-seven thousand, eight hundred thirty-eight".