56480169287 has 4 divisors (see below), whose sum is σ = 57793661640. Its totient is φ = 55166676936.

The previous prime is 56480169281. The next prime is 56480169289. The reversal of 56480169287 is 78296108465.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56480169287 - 2⁴ = 56480169271 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 (56480169281) 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, 656746112 + ... + 656746197.

It is an arithmetic number, because the mean of its divisors is an integer number (14448415410).

Almost surely, 2^56480169287 is an apocalyptic number.

56480169287 is a deficient number, since it is larger than the sum of its proper divisors (1313492353).

56480169287 is a wasteful number, since it uses less digits than its factorization.

56480169287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313492352.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 56480169287 in words is "fifty-six billion, four hundred eighty million, one hundred sixty-nine thousand, two hundred eighty-seven".