5339677691 has 4 divisors (see below), whose sum is σ = 5359980912. Its totient is φ = 5319374472.

The previous prime is 5339677657. The next prime is 5339677727. The reversal of 5339677691 is 1967769335.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5339677691 - 2¹⁸ = 5339415547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5339677621) 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, 10151216 + ... + 10151741.

It is an arithmetic number, because the mean of its divisors is an integer number (1339995228).

Almost surely, 2^5339677691 is an apocalyptic number.

5339677691 is a deficient number, since it is larger than the sum of its proper divisors (20303221).

5339677691 is a wasteful number, since it uses less digits than its factorization.

5339677691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20303220.

The product of its digits is 6429780, while the sum is 56.

The square root of 5339677691 is about 73073.0982715253. The cubic root of 5339677691 is about 1747.8534433128.

The spelling of 5339677691 in words is "five billion, three hundred thirty-nine million, six hundred seventy-seven thousand, six hundred ninety-one".