5336740809 has 15 divisors (see below), whose sum is σ = 7973150647. Its totient is φ = 3557388888.

The previous prime is 5336740789. The next prime is 5336740823. The reversal of 5336740809 is 9080476335.

The square root of 5336740809 is 73053.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4833725625 + 503015184 = 69525^2 + 22428^2 .

It is not a de Polignac number, because 5336740809 - 2⁷ = 5336740681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5336740309) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 653419 + ... + 661535.

Almost surely, 2^5336740809 is an apocalyptic number.

5336740809 is the 73053-rd square number.

5336740809 is the 36527-th centered octagonal number.

It is an amenable number.

5336740809 is a deficient number, since it is larger than the sum of its proper divisors (2636409838).

5336740809 is an frugal number, since it uses more digits than its factorization.

5336740809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16246 (or 8120 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The cubic root of 5336740809 is about 1747.5329382802.

The spelling of 5336740809 in words is "five billion, three hundred thirty-six million, seven hundred forty thousand, eight hundred nine".