5605650 has 36 divisors (see below), whose sum is σ = 15061722. Its totient is φ = 1494720.

The previous prime is 5605619. The next prime is 5605661. The reversal of 5605650 is 565065.

5605650 is a `hidden beast` number, since 5 + 6 + 0 + 5 + 650 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4915089 + 690561 = 2217^2 + 831^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5779 + ... + 6678.

Almost surely, 2^5605650 is an apocalyptic number.

5605650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5605650 is an abundant number, since it is smaller than the sum of its proper divisors (9456072).

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

5605650 is a wasteful number, since it uses less digits than its factorization.

5605650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12475 (or 12467 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5605650 is about 2367.6253926667. The cubic root of 5605650 is about 177.6405023891.

The spelling of 5605650 in words is "five million, six hundred five thousand, six hundred fifty".