5390066 has 12 divisors (see below), whose sum is σ = 8887326. Its totient is φ = 2449920.

The previous prime is 5390059. The next prime is 5390087. The reversal of 5390066 is 6600935.

It can be written as a sum of positive squares in only one way, i.e., 5387041 + 3025 = 2321^2 + 55^2 .

It is a super-2 number, since 2×5390066² = 58105622968712, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 10895 + ... + 11378.

Almost surely, 2^5390066 is an apocalyptic number.

5390066 is a deficient number, since it is larger than the sum of its proper divisors (3497260).

5390066 is a wasteful number, since it uses less digits than its factorization.

5390066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22297 (or 22286 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 5390066 is about 2321.6515673115. The cubic root of 5390066 is about 175.3334160614. Note that the first 3 decimals are identical.

The spelling of 5390066 in words is "five million, three hundred ninety thousand, sixty-six".