56956640182 has 16 divisors (see below), whose sum is σ = 92538719280. Its totient is φ = 26135726112.

The previous prime is 56956640179. The next prime is 56956640219. The reversal of 56956640182 is 28104665965.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6326832 + ... + 6335827.

It is an arithmetic number, because the mean of its divisors is an integer number (5783669955).

Almost surely, 2^56956640182 is an apocalyptic number.

56956640182 is a deficient number, since it is larger than the sum of its proper divisors (35582079098).

56956640182 is a wasteful number, since it uses less digits than its factorization.

56956640182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12662847.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 56956640182 in words is "fifty-six billion, nine hundred fifty-six million, six hundred forty thousand, one hundred eighty-two".