5855618 has 4 divisors (see below), whose sum is σ = 8783430. Its totient is φ = 2927808.

The previous prime is 5855587. The next prime is 5855623. The reversal of 5855618 is 8165585.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8165585 = 5 ⋅1633117.

It can be written as a sum of positive squares in only one way, i.e., 5121169 + 734449 = 2263^2 + 857^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463903 + ... + 1463906.

Almost surely, 2^5855618 is an apocalyptic number.

5855618 is a deficient number, since it is larger than the sum of its proper divisors (2927812).

5855618 is a wasteful number, since it uses less digits than its factorization.

5855618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927811.

The product of its digits is 48000, while the sum is 38.

The square root of 5855618 is about 2419.8384243581. The cubic root of 5855618 is about 180.2426562695.

The spelling of 5855618 in words is "five million, eight hundred fifty-five thousand, six hundred eighteen".