5091606 has 32 divisors (see below), whose sum is σ = 12186720. Its totient is φ = 1566432.

The previous prime is 5091589. The next prime is 5091613. The reversal of 5091606 is 6061905.

5091606 is a `hidden beast` number, since 50 + 9 + 1 + 606 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5091606.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2925 + ... + 4328.

It is an arithmetic number, because the mean of its divisors is an integer number (380835).

Almost surely, 2^5091606 is an apocalyptic number.

5091606 is an abundant number, since it is smaller than the sum of its proper divisors (7095114).

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

5091606 is a wasteful number, since it uses less digits than its factorization.

5091606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7277 (or 7271 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 5091606 is about 2256.4587299572. The cubic root of 5091606 is about 172.0355749382.

Subtracting 5091606 from its reverse (6061905), we obtain a cube (970299 = 99³).

The spelling of 5091606 in words is "five million, ninety-one thousand, six hundred six".