5047178051 has 2 divisors, whose sum is σ = 5047178052. Its totient is φ = 5047178050.

The previous prime is 5047178047. The next prime is 5047178053. The reversal of 5047178051 is 1508717405.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5047178051 - 2² = 5047178047 is a prime.

Together with 5047178053, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5047177996 and 5047178014.

It is not a weakly prime, because it can be changed into another prime (5047178053) 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 as a sum of consecutive naturals, namely, 2523589025 + 2523589026.

It is an arithmetic number, because the mean of its divisors is an integer number (2523589026).

Almost surely, 2^5047178051 is an apocalyptic number.

5047178051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5047178051 is an equidigital number, since it uses as much as digits as its factorization.

5047178051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 5047178051 is about 71043.4940793314. The cubic root of 5047178051 is about 1715.3373413532.

The spelling of 5047178051 in words is "five billion, forty-seven million, one hundred seventy-eight thousand, fifty-one".