5061918 has 16 divisors (see below), whose sum is σ = 10225296. Its totient is φ = 1670400.

The previous prime is 5061911. The next prime is 5061919. The reversal of 5061918 is 8191605.

It is a happy number.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5061911) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3571 + ... + 4782.

It is an arithmetic number, because the mean of its divisors is an integer number (639081).

Almost surely, 2^5061918 is an apocalyptic number.

5061918 is an abundant number, since it is smaller than the sum of its proper divisors (5163378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5061918 is a wasteful number, since it uses less digits than its factorization.

5061918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 5061918 is about 2249.8706629493. The cubic root of 5061918 is about 171.7005561438.

The spelling of 5061918 in words is "five million, sixty-one thousand, nine hundred eighteen".