5061818 has 16 divisors (see below), whose sum is σ = 8193960. Its totient is φ = 2337088.

The previous prime is 5061799. The next prime is 5061821. The reversal of 5061818 is 8181605.

It can be written as a sum of positive squares in 4 ways, for example, as 4635409 + 426409 = 2153^2 + 653^2 .

It is an Ulam number.

5061818 is a modest number, since divided by 1818 gives 506 as remainder.

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 in 7 ways as a sum of consecutive naturals, for example, 95480 + ... + 95532.

Almost surely, 2^5061818 is an apocalyptic number.

5061818 is a deficient number, since it is larger than the sum of its proper divisors (3132142).

5061818 is an frugal number, since it uses more digits than its factorization.

5061818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 72 counting only the distinct ones).

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

The square root of 5061818 is about 2249.8484393399. The cubic root of 5061818 is about 171.6994254677.

The spelling of 5061818 in words is "five million, sixty-one thousand, eight hundred eighteen".