5690909 has 6 divisors (see below), whose sum is σ = 6620094. Its totient is φ = 4877880.

The previous prime is 5690897. The next prime is 5690911. The reversal of 5690909 is 9090965.

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 1570009 = 2030^2 + 1253^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5690909 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

5690909 is a modest number, since divided by 909 gives 569 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5690929) 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 5 ways as a sum of consecutive naturals, for example, 58022 + ... + 58119.

It is an arithmetic number, because the mean of its divisors is an integer number (1103349).

Almost surely, 2^5690909 is an apocalyptic number.

It is an amenable number.

5690909 is a deficient number, since it is larger than the sum of its proper divisors (929185).

5690909 is a wasteful number, since it uses less digits than its factorization.

5690909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116155 (or 116148 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 5690909 is about 2385.5626170780. The cubic root of 5690909 is about 178.5365809943.

The spelling of 5690909 in words is "five million, six hundred ninety thousand, nine hundred nine".