56752197 has 8 divisors (see below), whose sum is σ = 75889056. Its totient is φ = 37725072.

The previous prime is 56752181. The next prime is 56752207. The reversal of 56752197 is 79125765.

56752197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56752197 - 2⁴ = 56752181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56752147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26218 + ... + 28299.

It is an arithmetic number, because the mean of its divisors is an integer number (9486132).

Almost surely, 2^56752197 is an apocalyptic number.

It is an amenable number.

56752197 is a deficient number, since it is larger than the sum of its proper divisors (19136859).

56752197 is a wasteful number, since it uses less digits than its factorization.

56752197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54867.

The product of its digits is 132300, while the sum is 42.

The square root of 56752197 is about 7533.4054052600. The cubic root of 56752197 is about 384.2916011538.

The spelling of 56752197 in words is "fifty-six million, seven hundred fifty-two thousand, one hundred ninety-seven".