5534453509 has 4 divisors (see below), whose sum is σ = 5960180716. Its totient is φ = 5108726304.

The previous prime is 5534453501. The next prime is 5534453579. The reversal of 5534453509 is 9053544355.

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

It can be written as a sum of positive squares in 2 ways, for example, as 352613284 + 5181840225 = 18778^2 + 71985^2 .

It is a cyclic number.

It is not a de Polignac number, because 5534453509 - 2³ = 5534453501 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 (5534453501) 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, 212863584 + ... + 212863609.

It is an arithmetic number, because the mean of its divisors is an integer number (1490045179).

Almost surely, 2^5534453509 is an apocalyptic number.

It is an amenable number.

5534453509 is a deficient number, since it is larger than the sum of its proper divisors (425727207).

5534453509 is a wasteful number, since it uses less digits than its factorization.

5534453509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425727206.

The product of its (nonzero) digits is 810000, while the sum is 43.

The square root of 5534453509 is about 74393.9077411585. The cubic root of 5534453509 is about 1768.8523430499.

The spelling of 5534453509 in words is "five billion, five hundred thirty-four million, four hundred fifty-three thousand, five hundred nine".