56530622063 has 4 divisors (see below), whose sum is σ = 56531107008. Its totient is φ = 56530137120.

The previous prime is 56530622051. The next prime is 56530622069. The reversal of 56530622063 is 36022603565.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 56530622063 - 2⁶ = 56530621999 is a prime.

It is a super-2 number, since 2×56530622063² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56530622069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49895 + ... + 339927.

It is an arithmetic number, because the mean of its divisors is an integer number (14132776752).

Almost surely, 2^56530622063 is an apocalyptic number.

56530622063 is a deficient number, since it is larger than the sum of its proper divisors (484945).

56530622063 is a wasteful number, since it uses less digits than its factorization.

56530622063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484944.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 56530622063 in words is "fifty-six billion, five hundred thirty million, six hundred twenty-two thousand, sixty-three".