5015977697 has 2 divisors, whose sum is σ = 5015977698. Its totient is φ = 5015977696.

The previous prime is 5015977693. The next prime is 5015977781. The reversal of 5015977697 is 7967795105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2593763041 + 2422214656 = 50929^2 + 49216^2 .

It is a cyclic number.

It is not a de Polignac number, because 5015977697 - 2² = 5015977693 is a prime.

It is not a weakly prime, because it can be changed into another prime (5015977691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507988848 + 2507988849.

It is an arithmetic number, because the mean of its divisors is an integer number (2507988849).

Almost surely, 2^5015977697 is an apocalyptic number.

It is an amenable number.

5015977697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5015977697 is an equidigital number, since it uses as much as digits as its factorization.

5015977697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4167450, while the sum is 56.

The square root of 5015977697 is about 70823.5673840283. The cubic root of 5015977697 is about 1711.7954417982.

The spelling of 5015977697 in words is "five billion, fifteen million, nine hundred seventy-seven thousand, six hundred ninety-seven".