56135059133 has 2 divisors, whose sum is σ = 56135059134. Its totient is φ = 56135059132.

The previous prime is 56135059121. The next prime is 56135059139. The reversal of 56135059133 is 33195053165.

56135059133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39785089444 + 16349969689 = 199462^2 + 127867^2 .

It is a cyclic number.

It is not a de Polignac number, because 56135059133 - 2¹⁴ = 56135042749 is a prime.

It is a super-2 number, since 2×56135059133² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56135059139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28067529566 + 28067529567.

It is an arithmetic number, because the mean of its divisors is an integer number (28067529567).

Almost surely, 2^56135059133 is an apocalyptic number.

It is an amenable number.

56135059133 is a deficient number, since it is larger than the sum of its proper divisors (1).

56135059133 is an equidigital number, since it uses as much as digits as its factorization.

56135059133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 182250, while the sum is 41.

The spelling of 56135059133 in words is "fifty-six billion, one hundred thirty-five million, fifty-nine thousand, one hundred thirty-three".