56658288308241 has 4 divisors (see below), whose sum is σ = 75544384410992. Its totient is φ = 37772192205492.

The previous prime is 56658288308233. The next prime is 56658288308333. The reversal of 56658288308241 is 14280388285665.

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 not a de Polignac number, because 56658288308241 - 2³ = 56658288308233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56658288300241) 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, 9443048051371 + ... + 9443048051376.

It is an arithmetic number, because the mean of its divisors is an integer number (18886096102748).

Almost surely, 2^{56658288308241} is an apocalyptic number.

It is an amenable number.

56658288308241 is a deficient number, since it is larger than the sum of its proper divisors (18886096102751).

56658288308241 is a wasteful number, since it uses less digits than its factorization.

56658288308241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18886096102750.

The product of its (nonzero) digits is 176947200, while the sum is 66.

The spelling of 56658288308241 in words is "fifty-six trillion, six hundred fifty-eight billion, two hundred eighty-eight million, three hundred eight thousand, two hundred forty-one".