5210643047 has 2 divisors, whose sum is σ = 5210643048. Its totient is φ = 5210643046.

The previous prime is 5210642959. The next prime is 5210643071. The reversal of 5210643047 is 7403460125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5210643047 - 2¹⁶ = 5210577511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5210643947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605321523 + 2605321524.

It is an arithmetic number, because the mean of its divisors is an integer number (2605321524).

Almost surely, 2^5210643047 is an apocalyptic number.

5210643047 is a deficient number, since it is larger than the sum of its proper divisors (1).

5210643047 is an equidigital number, since it uses as much as digits as its factorization.

5210643047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 5210643047 is about 72184.7840406827. The cubic root of 5210643047 is about 1733.6593825707.

The spelling of 5210643047 in words is "five billion, two hundred ten million, six hundred forty-three thousand, forty-seven".