5555867 has 4 divisors (see below), whose sum is σ = 5571960. Its totient is φ = 5539776.

The previous prime is 5555863. The next prime is 5555873. The reversal of 5555867 is 7685555.

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 5555867 - 2² = 5555863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555861) 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, 7517 + ... + 8222.

It is an arithmetic number, because the mean of its divisors is an integer number (1392990).

Almost surely, 2^5555867 is an apocalyptic number.

5555867 is a deficient number, since it is larger than the sum of its proper divisors (16093).

5555867 is a wasteful number, since it uses less digits than its factorization.

5555867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092.

The product of its digits is 210000, while the sum is 41.

The square root of 5555867 is about 2357.0886703728. The cubic root of 5555867 is about 177.1130710597.

The spelling of 5555867 in words is "five million, five hundred fifty-five thousand, eight hundred sixty-seven".