5018855 has 4 divisors (see below), whose sum is σ = 6022632. Its totient is φ = 4015080.

The previous prime is 5018843. The next prime is 5018861. The reversal of 5018855 is 5588105.

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

It is not a de Polignac number, because 5018855 - 2¹⁸ = 4756711 is a prime.

It is a super-2 number, since 2×5018855² = 50377811022050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501881 + ... + 501890.

It is an arithmetic number, because the mean of its divisors is an integer number (1505658).

Almost surely, 2^5018855 is an apocalyptic number.

5018855 is a deficient number, since it is larger than the sum of its proper divisors (1003777).

5018855 is a wasteful number, since it uses less digits than its factorization.

5018855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003776.

The product of its (nonzero) digits is 8000, while the sum is 32.

The square root of 5018855 is about 2240.2801164140. The cubic root of 5018855 is about 171.2122690242.

The spelling of 5018855 in words is "five million, eighteen thousand, eight hundred fifty-five".