56966773 has 8 divisors (see below), whose sum is σ = 58337280. Its totient is φ = 55602960.

The previous prime is 56966761. The next prime is 56966797. The reversal of 56966773 is 37766965.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56966773 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 (56966743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18348 + ... + 21226.

It is an arithmetic number, because the mean of its divisors is an integer number (7292160).

Almost surely, 2^56966773 is an apocalyptic number.

It is an amenable number.

56966773 is a deficient number, since it is larger than the sum of its proper divisors (1370507).

56966773 is a wasteful number, since it uses less digits than its factorization.

56966773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347.

The product of its digits is 1428840, while the sum is 49.

The square root of 56966773 is about 7547.6336026598. The cubic root of 56966773 is about 384.7753183895.

The spelling of 56966773 in words is "fifty-six million, nine hundred sixty-six thousand, seven hundred seventy-three".