5649259334 has 32 divisors (see below), whose sum is σ = 8899338240. Its totient is φ = 2686068000.

The previous prime is 5649259309. The next prime is 5649259387. The reversal of 5649259334 is 4339529465.

It is a happy number.

It is a super-2 number, since 2×5649259334² = 63828262045572247112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1138559 + ... + 1143509.

It is an arithmetic number, because the mean of its divisors is an integer number (278104320).

Almost surely, 2^5649259334 is an apocalyptic number.

5649259334 is a deficient number, since it is larger than the sum of its proper divisors (3250078906).

5649259334 is a wasteful number, since it uses less digits than its factorization.

5649259334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276.

The product of its digits is 3499200, while the sum is 50.

The square root of 5649259334 is about 75161.5548934427. The cubic root of 5649259334 is about 1780.9996629844. Note that the first 3 decimals are identical.

The spelling of 5649259334 in words is "five billion, six hundred forty-nine million, two hundred fifty-nine thousand, three hundred thirty-four".