56582227517 has 4 divisors (see below), whose sum is σ = 56669681376. Its totient is φ = 56494773660.

The previous prime is 56582227483. The next prime is 56582227519. The reversal of 56582227517 is 71572228565.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56582227517 - 2⁶ = 56582227453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56582227519) 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, 43725959 + ... + 43727252.

It is an arithmetic number, because the mean of its divisors is an integer number (14167420344).

Almost surely, 2^56582227517 is an apocalyptic number.

It is an amenable number.

56582227517 is a deficient number, since it is larger than the sum of its proper divisors (87453859).

56582227517 is an equidigital number, since it uses as much as digits as its factorization.

56582227517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87453858.

The product of its digits is 2352000, while the sum is 50.

The spelling of 56582227517 in words is "fifty-six billion, five hundred eighty-two million, two hundred twenty-seven thousand, five hundred seventeen".