5161728367 has 2 divisors, whose sum is σ = 5161728368. Its totient is φ = 5161728366.

The previous prime is 5161728359. The next prime is 5161728421. The reversal of 5161728367 is 7638271615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5161728367 - 2³ = 5161728359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5161728967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580864183 + 2580864184.

It is an arithmetic number, because the mean of its divisors is an integer number (2580864184).

Almost surely, 2^5161728367 is an apocalyptic number.

5161728367 is a deficient number, since it is larger than the sum of its proper divisors (1).

5161728367 is an equidigital number, since it uses as much as digits as its factorization.

5161728367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 46.

The square root of 5161728367 is about 71845.1694061612. The cubic root of 5161728367 is about 1728.2174347330.

The spelling of 5161728367 in words is "five billion, one hundred sixty-one million, seven hundred twenty-eight thousand, three hundred sixty-seven".