53506143306059 has 2 divisors, whose sum is σ = 53506143306060. Its totient is φ = 53506143306058.

The previous prime is 53506143306019. The next prime is 53506143306071. The reversal of 53506143306059 is 95060334160535.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53506143306059 is a prime.

It is a super-2 number, since 2×53506143306059² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53506143305998 and 53506143306016.

It is not a weakly prime, because it can be changed into another prime (53506143306019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26753071653029 + 26753071653030.

It is an arithmetic number, because the mean of its divisors is an integer number (26753071653030).

Almost surely, 2^{53506143306059} is an apocalyptic number.

53506143306059 is a deficient number, since it is larger than the sum of its proper divisors (1).

53506143306059 is an equidigital number, since it uses as much as digits as its factorization.

53506143306059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374000, while the sum is 50.

The spelling of 53506143306059 in words is "fifty-three trillion, five hundred six billion, one hundred forty-three million, three hundred six thousand, fifty-nine".