56723113 has 8 divisors (see below), whose sum is σ = 60429600. Its totient is φ = 53088768.

The previous prime is 56723111. The next prime is 56723119. The reversal of 56723113 is 31132765.

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 56723113 - 2¹ = 56723111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56723111) 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, 16408 + ... + 19561.

It is an arithmetic number, because the mean of its divisors is an integer number (7553700).

Almost surely, 2^56723113 is an apocalyptic number.

It is an amenable number.

56723113 is a deficient number, since it is larger than the sum of its proper divisors (3706487).

56723113 is a wasteful number, since it uses less digits than its factorization.

56723113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36071.

The product of its digits is 3780, while the sum is 28.

The square root of 56723113 is about 7531.4748223704. The cubic root of 56723113 is about 384.2259435093.

Adding to 56723113 its reverse (31132765), we get a palindrome (87855878).

The spelling of 56723113 in words is "fifty-six million, seven hundred twenty-three thousand, one hundred thirteen".