5161299377 has 6 divisors (see below), whose sum is σ = 5588862822. Its totient is φ = 4764276192.

The previous prime is 5161299361. The next prime is 5161299397. The reversal of 5161299377 is 7739921615.

5161299377 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 711875761 + 4449423616 = 26681^2 + 66704^2 .

It is not a de Polignac number, because 5161299377 - 2⁴ = 5161299361 is a prime.

It is a super-2 number, since 2×5161299377² = 53278022518041176258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5161299397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15269948 + ... + 15270285.

It is an arithmetic number, because the mean of its divisors is an integer number (931477137).

Almost surely, 2^5161299377 is an apocalyptic number.

It is an amenable number.

5161299377 is a deficient number, since it is larger than the sum of its proper divisors (427563445).

5161299377 is a wasteful number, since it uses less digits than its factorization.

5161299377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30540259 (or 30540246 counting only the distinct ones).

The product of its digits is 714420, while the sum is 50.

The square root of 5161299377 is about 71842.1838267741. The cubic root of 5161299377 is about 1728.1695561618.

The spelling of 5161299377 in words is "five billion, one hundred sixty-one million, two hundred ninety-nine thousand, three hundred seventy-seven".