56133579653 has 2 divisors, whose sum is σ = 56133579654. Its totient is φ = 56133579652.

The previous prime is 56133579631. The next prime is 56133579703. The reversal of 56133579653 is 35697533165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36270059809 + 19863519844 = 190447^2 + 140938^2 .

It is a cyclic number.

It is not a de Polignac number, because 56133579653 - 2¹² = 56133575557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56133579595 and 56133579604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56133579253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28066789826 + 28066789827.

It is an arithmetic number, because the mean of its divisors is an integer number (28066789827).

Almost surely, 2^56133579653 is an apocalyptic number.

It is an amenable number.

56133579653 is a deficient number, since it is larger than the sum of its proper divisors (1).

56133579653 is an equidigital number, since it uses as much as digits as its factorization.

56133579653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7654500, while the sum is 53.

The spelling of 56133579653 in words is "fifty-six billion, one hundred thirty-three million, five hundred seventy-nine thousand, six hundred fifty-three".