5969449512 has 48 divisors (see below), whose sum is σ = 17410897140. Its totient is φ = 1836753408.

The previous prime is 5969449511. The next prime is 5969449517. The reversal of 5969449512 is 2159449695.

5969449512 is a `hidden beast` number, since 59 + 6 + 94 + 495 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5934237156 + 35212356 = 77034^2 + 5934^2 .

It is not an unprimeable number, because it can be changed into a prime (5969449511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3187873 + ... + 3189744.

Almost surely, 2^5969449512 is an apocalyptic number.

5969449512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5969449512 is an abundant number, since it is smaller than the sum of its proper divisors (11441447628).

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

5969449512 is a wasteful number, since it uses less digits than its factorization.

5969449512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377642 (or 6377635 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 54.

The square root of 5969449512 is about 77262.2127045298. The cubic root of 5969449512 is about 1814.0312367618.

The spelling of 5969449512 in words is "five billion, nine hundred sixty-nine million, four hundred forty-nine thousand, five hundred twelve".