5577855 has 8 divisors (see below), whose sum is σ = 8924592. Its totient is φ = 2974848.

The previous prime is 5577851. The next prime is 5577959. The reversal of 5577855 is 5587755.

It is a happy number.

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

It is not a de Polignac number, because 5577855 - 2² = 5577851 is a prime.

It is a super-2 number, since 2×5577855² = 62224932802050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5577851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185914 + ... + 185943.

It is an arithmetic number, because the mean of its divisors is an integer number (1115574).

Almost surely, 2^5577855 is an apocalyptic number.

5577855 is a deficient number, since it is larger than the sum of its proper divisors (3346737).

5577855 is a wasteful number, since it uses less digits than its factorization.

5577855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371865.

The product of its digits is 245000, while the sum is 42.

The square root of 5577855 is about 2361.7482931083. The cubic root of 5577855 is about 177.3464121389.

The spelling of 5577855 in words is "five million, five hundred seventy-seven thousand, eight hundred fifty-five".