5115467977 has 4 divisors (see below), whose sum is σ = 5416377876. Its totient is φ = 4814558080.

The previous prime is 5115467971. The next prime is 5115467989. The reversal of 5115467977 is 7797645115.

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 1503578176 + 3611889801 = 38776^2 + 60099^2 .

It is a cyclic number.

It is not a de Polignac number, because 5115467977 - 2³ = 5115467969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5115467971) 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 3 ways as a sum of consecutive naturals, for example, 150454924 + ... + 150454957.

It is an arithmetic number, because the mean of its divisors is an integer number (1354094469).

Almost surely, 2^5115467977 is an apocalyptic number.

It is an amenable number.

5115467977 is a deficient number, since it is larger than the sum of its proper divisors (300909899).

5115467977 is a wasteful number, since it uses less digits than its factorization.

5115467977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300909898.

The product of its digits is 1852200, while the sum is 52.

The square root of 5115467977 is about 71522.4997955189. The cubic root of 5115467977 is about 1723.0390629697.

The spelling of 5115467977 in words is "five billion, one hundred fifteen million, four hundred sixty-seven thousand, nine hundred seventy-seven".