5556158 has 4 divisors (see below), whose sum is σ = 8334240. Its totient is φ = 2778078.

The previous prime is 5556143. The next prime is 5556167. The reversal of 5556158 is 8516555.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389038 + ... + 1389041.

It is an arithmetic number, because the mean of its divisors is an integer number (2083560).

Almost surely, 2^5556158 is an apocalyptic number.

5556158 is a deficient number, since it is larger than the sum of its proper divisors (2778082).

5556158 is a wasteful number, since it uses less digits than its factorization.

5556158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778081.

The product of its digits is 30000, while the sum is 35.

The square root of 5556158 is about 2357.1503982563. The cubic root of 5556158 is about 177.1161632266.

The spelling of 5556158 in words is "five million, five hundred fifty-six thousand, one hundred fifty-eight".