5649737530 has 8 divisors (see below), whose sum is σ = 10169527572. Its totient is φ = 2259895008.

The previous prime is 5649737497. The next prime is 5649737531. The reversal of 5649737530 is 357379465.

It can be written as a sum of positive squares in 2 ways, for example, as 5491254609 + 158482921 = 74103^2 + 12589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5649737531) 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 3 ways as a sum of consecutive naturals, for example, 282486867 + ... + 282486886.

Almost surely, 2^5649737530 is an apocalyptic number.

5649737530 is a deficient number, since it is larger than the sum of its proper divisors (4519790042).

5649737530 is a wasteful number, since it uses less digits than its factorization.

5649737530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564973760.

The product of its (nonzero) digits is 2381400, while the sum is 49.

The square root of 5649737530 is about 75164.7359471182. The cubic root of 5649737530 is about 1781.0499139899.

The spelling of 5649737530 in words is "five billion, six hundred forty-nine million, seven hundred thirty-seven thousand, five hundred thirty".