5433987909 has 16 divisors (see below), whose sum is σ = 8416108160. Its totient is φ = 3054231360.

The previous prime is 5433987907. The next prime is 5433987917. The reversal of 5433987909 is 9097893345.

It is not a de Polignac number, because 5433987909 - 2¹ = 5433987907 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 (5433987907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119714 + ... + 2122275.

It is an arithmetic number, because the mean of its divisors is an integer number (526006760).

Almost surely, 2^5433987909 is an apocalyptic number.

It is an amenable number.

5433987909 is a deficient number, since it is larger than the sum of its proper divisors (2982120251).

5433987909 is a wasteful number, since it uses less digits than its factorization.

5433987909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242060.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The square root of 5433987909 is about 73715.5879648260. The cubic root of 5433987909 is about 1758.0837344490.

The spelling of 5433987909 in words is "five billion, four hundred thirty-three million, nine hundred eighty-seven thousand, nine hundred nine".