56753017 has 4 divisors (see below), whose sum is σ = 57960576. Its totient is φ = 55545460.

The previous prime is 56753003. The next prime is 56753023. The reversal of 56753017 is 71035765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56753017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56753027) 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 3 ways as a sum of consecutive naturals, for example, 603709 + ... + 603802.

It is an arithmetic number, because the mean of its divisors is an integer number (14490144).

Almost surely, 2^56753017 is an apocalyptic number.

It is an amenable number.

56753017 is a deficient number, since it is larger than the sum of its proper divisors (1207559).

56753017 is a wasteful number, since it uses less digits than its factorization.

56753017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207558.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 56753017 is about 7533.4598293215. The cubic root of 56753017 is about 384.2934519932.

The spelling of 56753017 in words is "fifty-six million, seven hundred fifty-three thousand, seventeen".