5045918 has 16 divisors (see below), whose sum is σ = 7783776. Its totient is φ = 2452320.

The previous prime is 5045903. The next prime is 5045933. The reversal of 5045918 is 8195405.

It is an interprime number because it is at equal distance from previous prime (5045903) and next prime (5045933).

It is a super-2 number, since 2×5045918² = 50922576925448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19055 + ... + 19317.

It is an arithmetic number, because the mean of its divisors is an integer number (486486).

Almost surely, 2^5045918 is an apocalyptic number.

5045918 is a deficient number, since it is larger than the sum of its proper divisors (2737858).

5045918 is a wasteful number, since it uses less digits than its factorization.

5045918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 5045918 is about 2246.3120887357. The cubic root of 5045918 is about 171.5194582211.

The spelling of 5045918 in words is "five million, forty-five thousand, nine hundred eighteen".