5099566 has 4 divisors (see below), whose sum is σ = 7649352. Its totient is φ = 2549782.

The previous prime is 5099557. The next prime is 5099569. The reversal of 5099566 is 6659905.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5099569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274890 + ... + 1274893.

It is an arithmetic number, because the mean of its divisors is an integer number (1912338).

Almost surely, 2^5099566 is an apocalyptic number.

5099566 is a deficient number, since it is larger than the sum of its proper divisors (2549786).

5099566 is a wasteful number, since it uses less digits than its factorization.

5099566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549785.

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 5099566 is about 2258.2218668678. The cubic root of 5099566 is about 172.1251792905.

It can be divided in two parts, 5099 and 566, that added together give a palindrome (5665).

The spelling of 5099566 in words is "five million, ninety-nine thousand, five hundred sixty-six".