53064970859 has 2 divisors, whose sum is σ = 53064970860. Its totient is φ = 53064970858.

The previous prime is 53064970853. The next prime is 53064970867. The reversal of 53064970859 is 95807946035.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53064970859 is a prime.

It is a super-2 number, since 2×53064970859² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53064970853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26532485429 + 26532485430.

It is an arithmetic number, because the mean of its divisors is an integer number (26532485430).

Almost surely, 2^53064970859 is an apocalyptic number.

53064970859 is a deficient number, since it is larger than the sum of its proper divisors (1).

53064970859 is an equidigital number, since it uses as much as digits as its factorization.

53064970859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 53064970859 in words is "fifty-three billion, sixty-four million, nine hundred seventy thousand, eight hundred fifty-nine".