5649468535 has 4 divisors (see below), whose sum is σ = 6779362248. Its totient is φ = 4519574824.

The previous prime is 5649468533. The next prime is 5649468557. The reversal of 5649468535 is 5358649465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5649468535 - 2¹ = 5649468533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5649468533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564946849 + ... + 564946858.

It is an arithmetic number, because the mean of its divisors is an integer number (1694840562).

Almost surely, 2^5649468535 is an apocalyptic number.

5649468535 is a deficient number, since it is larger than the sum of its proper divisors (1129893713).

5649468535 is a wasteful number, since it uses less digits than its factorization.

5649468535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129893712.

The product of its digits is 15552000, while the sum is 55.

The square root of 5649468535 is about 75162.9465561323. The cubic root of 5649468535 is about 1781.0216471237.

The spelling of 5649468535 in words is "five billion, six hundred forty-nine million, four hundred sixty-eight thousand, five hundred thirty-five".