5656092849 has 81 divisors (see below), whose sum is σ = 9370590411. Its totient is φ = 3285041760.

The previous prime is 5656092829. The next prime is 5656092857. The reversal of 5656092849 is 9482906565.

It is a happy number.

The square root of 5656092849 is 75207.

It is a perfect power (a square), and thus also a powerful number.

5656092849 is a `hidden beast` number, since 5 + 6 + 5 + 609 + 28 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4077461025 + 1578631824 = 63855^2 + 39732^2 .

It is not a de Polignac number, because 5656092849 - 2¹⁹ = 5655568561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5656092795 and 5656092804.

It is not an unprimeable number, because it can be changed into a prime (5656092829) 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 in 80 ways as a sum of consecutive naturals, for example, 106718707 + ... + 106718759.

Almost surely, 2^5656092849 is an apocalyptic number.

5656092849 is the 75207-th square number.

5656092849 is the 37604-th centered octagonal number.

It is an amenable number.

5656092849 is a deficient number, since it is larger than the sum of its proper divisors (3714497562).

5656092849 is a wasteful number, since it uses less digits than its factorization.

5656092849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The cubic root of 5656092849 is about 1781.7174906514.

The spelling of 5656092849 in words is "five billion, six hundred fifty-six million, ninety-two thousand, eight hundred forty-nine".