56280273133 has 8 divisors (see below), whose sum is σ = 64448189568. Its totient is φ = 48144326064.

The previous prime is 56280273061. The next prime is 56280273143. The reversal of 56280273133 is 33137208265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56280273133 - 2⁹ = 56280272621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56280273143) 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 in 7 ways as a sum of consecutive naturals, for example, 7988566 + ... + 7995607.

It is an arithmetic number, because the mean of its divisors is an integer number (8056023696).

Almost surely, 2^56280273133 is an apocalyptic number.

It is an amenable number.

56280273133 is a deficient number, since it is larger than the sum of its proper divisors (8167916435).

56280273133 is a wasteful number, since it uses less digits than its factorization.

56280273133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15984683.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 56280273133 in words is "fifty-six billion, two hundred eighty million, two hundred seventy-three thousand, one hundred thirty-three".