56996773 has 8 divisors (see below), whose sum is σ = 58080960. Its totient is φ = 55916640.

The previous prime is 56996747. The next prime is 56996777. The reversal of 56996773 is 37769965.

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-56996773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56996773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56996777) 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, 54768 + ... + 55798.

It is an arithmetic number, because the mean of its divisors is an integer number (7260120).

Almost surely, 2^56996773 is an apocalyptic number.

It is an amenable number.

56996773 is a deficient number, since it is larger than the sum of its proper divisors (1084187).

56996773 is a wasteful number, since it uses less digits than its factorization.

56996773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027.

The product of its digits is 2143260, while the sum is 52.

The square root of 56996773 is about 7549.6207189501. The cubic root of 56996773 is about 384.8428503514.

The spelling of 56996773 in words is "fifty-six million, nine hundred ninety-six thousand, seven hundred seventy-three".