5861018 has 4 divisors (see below), whose sum is σ = 8791530. Its totient is φ = 2930508.

The previous prime is 5861003. The next prime is 5861027. The reversal of 5861018 is 8101685.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8101685 = 5 ⋅1620337.

It can be written as a sum of positive squares in only one way, i.e., 5678689 + 182329 = 2383^2 + 427^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465253 + ... + 1465256.

Almost surely, 2^5861018 is an apocalyptic number.

5861018 is a deficient number, since it is larger than the sum of its proper divisors (2930512).

5861018 is a wasteful number, since it uses less digits than its factorization.

5861018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930511.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 5861018 is about 2420.9539442129. The cubic root of 5861018 is about 180.2980453167.

The spelling of 5861018 in words is "five million, eight hundred sixty-one thousand, eighteen".