5194524977 has 2 divisors, whose sum is σ = 5194524978. Its totient is φ = 5194524976.

The previous prime is 5194524883. The next prime is 5194524983. The reversal of 5194524977 is 7794254915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5194229041 + 295936 = 72071^2 + 544^2 .

It is a cyclic number.

It is not a de Polignac number, because 5194524977 - 2⁸ = 5194524721 is a prime.

It is not a weakly prime, because it can be changed into another prime (5194524997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2597262488 + 2597262489.

It is an arithmetic number, because the mean of its divisors is an integer number (2597262489).

Almost surely, 2^5194524977 is an apocalyptic number.

It is an amenable number.

5194524977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5194524977 is an equidigital number, since it uses as much as digits as its factorization.

5194524977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3175200, while the sum is 53.

The square root of 5194524977 is about 72073.0530572974. The cubic root of 5194524977 is about 1731.8699613864.

The spelling of 5194524977 in words is "five billion, one hundred ninety-four million, five hundred twenty-four thousand, nine hundred seventy-seven".