52133772947 has 2 divisors, whose sum is σ = 52133772948. Its totient is φ = 52133772946.

The previous prime is 52133772937. The next prime is 52133772973. The reversal of 52133772947 is 74927733125.

52133772947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52133772947 - 2¹⁶ = 52133707411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52133772895 and 52133772904.

It is not a weakly prime, because it can be changed into another prime (52133772937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26066886473 + 26066886474.

It is an arithmetic number, because the mean of its divisors is an integer number (26066886474).

Almost surely, 2^52133772947 is an apocalyptic number.

52133772947 is a deficient number, since it is larger than the sum of its proper divisors (1).

52133772947 is an equidigital number, since it uses as much as digits as its factorization.

52133772947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2222640, while the sum is 50.

The spelling of 52133772947 in words is "fifty-two billion, one hundred thirty-three million, seven hundred seventy-two thousand, nine hundred forty-seven".