5944511394 has 24 divisors (see below), whose sum is σ = 12881707020. Its totient is φ = 1981206528.

The previous prime is 5944511389. The next prime is 5944511401. The reversal of 5944511394 is 4931154495.

5944511394 is a `hidden beast` number, since 5 + 9 + 44 + 511 + 3 + 94 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3811457169 + 2133054225 = 61737^2 + 46185^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 122062 + ... + 163670.

Almost surely, 2^5944511394 is an apocalyptic number.

5944511394 is an abundant number, since it is smaller than the sum of its proper divisors (6937195626).

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

5944511394 is a wasteful number, since it uses less digits than its factorization.

5944511394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49554 (or 49551 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 5944511394 is about 77100.6575458342. The cubic root of 5944511394 is about 1811.5015971310.

The spelling of 5944511394 in words is "five billion, nine hundred forty-four million, five hundred eleven thousand, three hundred ninety-four".