52577370047 has 2 divisors, whose sum is σ = 52577370048. Its totient is φ = 52577370046.

The previous prime is 52577369989. The next prime is 52577370059. The reversal of 52577370047 is 74007377525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52577370047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52577369983 and 52577370010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52577370647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26288685023 + 26288685024.

It is an arithmetic number, because the mean of its divisors is an integer number (26288685024).

Almost surely, 2^52577370047 is an apocalyptic number.

52577370047 is a deficient number, since it is larger than the sum of its proper divisors (1).

52577370047 is an equidigital number, since it uses as much as digits as its factorization.

52577370047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440600, while the sum is 47.

The spelling of 52577370047 in words is "fifty-two billion, five hundred seventy-seven million, three hundred seventy thousand, forty-seven".