56005556053 has 2 divisors, whose sum is σ = 56005556054. Its totient is φ = 56005556052.

The previous prime is 56005556051. The next prime is 56005556077. The reversal of 56005556053 is 35065550065.

56005556053 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 can be written as a sum of positive squares in only one way, i.e., 40002800049 + 16002756004 = 200007^2 + 126502^2 .

It is a cyclic number.

It is not a de Polignac number, because 56005556053 - 2¹ = 56005556051 is a prime.

It is a super-3 number, since 3×56005556053³ (a number of 33 digits) contains 333 as substring.

Together with 56005556051, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 56005555997 and 56005556015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56005556051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28002778026 + 28002778027.

It is an arithmetic number, because the mean of its divisors is an integer number (28002778027).

Almost surely, 2^56005556053 is an apocalyptic number.

It is an amenable number.

56005556053 is a deficient number, since it is larger than the sum of its proper divisors (1).

56005556053 is an equidigital number, since it uses as much as digits as its factorization.

56005556053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 337500, while the sum is 40.

The spelling of 56005556053 in words is "fifty-six billion, five million, five hundred fifty-six thousand, fifty-three".