56558273083 has 16 divisors (see below), whose sum is σ = 61769949696. Its totient is φ = 51474447360.

The previous prime is 56558273081. The next prime is 56558273129. The reversal of 56558273083 is 38037285565.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 56558273083 - 2¹ = 56558273081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56558273083.

It is not an unprimeable number, because it can be changed into a prime (56558273081) 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 15 ways as a sum of consecutive naturals, for example, 179791 + ... + 381367.

It is an arithmetic number, because the mean of its divisors is an integer number (3860621856).

Almost surely, 2^56558273083 is an apocalyptic number.

56558273083 is a deficient number, since it is larger than the sum of its proper divisors (5211676613).

56558273083 is a wasteful number, since it uses less digits than its factorization.

56558273083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201894.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 56558273083 in words is "fifty-six billion, five hundred fifty-eight million, two hundred seventy-three thousand, eighty-three".