5909043428 has 6 divisors (see below), whose sum is σ = 10340826006. Its totient is φ = 2954521712.

The previous prime is 5909043421. The next prime is 5909043431. The reversal of 5909043428 is 8243409095.

It can be written as a sum of positive squares in only one way, i.e., 4203188224 + 1705855204 = 64832^2 + 41302^2 .

It is not an unprimeable number, because it can be changed into a prime (5909043421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738630425 + ... + 738630432.

It is an arithmetic number, because the mean of its divisors is an integer number (1723471001).

Almost surely, 2^5909043428 is an apocalyptic number.

It is an amenable number.

5909043428 is a deficient number, since it is larger than the sum of its proper divisors (4431782578).

5909043428 is a wasteful number, since it uses less digits than its factorization.

5909043428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477260861 (or 1477260859 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 5909043428 is about 76870.3026402264. The cubic root of 5909043428 is about 1807.8916292531.

The spelling of 5909043428 in words is "five billion, nine hundred nine million, forty-three thousand, four hundred twenty-eight".