56097331 has 8 divisors (see below), whose sum is σ = 60011280. Its totient is φ = 52251648.

The previous prime is 56097317. The next prime is 56097341. The reversal of 56097331 is 13379065.

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 56097331 - 2⁹ = 56096819 is a prime.

It is a super-2 number, since 2×56097331² = 6293821090647122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56097341) 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 7 ways as a sum of consecutive naturals, for example, 15361 + ... + 18658.

It is an arithmetic number, because the mean of its divisors is an integer number (7501410).

Almost surely, 2^56097331 is an apocalyptic number.

56097331 is a deficient number, since it is larger than the sum of its proper divisors (3913949).

56097331 is a wasteful number, since it uses less digits than its factorization.

56097331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34133.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 56097331 is about 7489.8151512571. The cubic root of 56097331 is about 382.8077600557.

The spelling of 56097331 in words is "fifty-six million, ninety-seven thousand, three hundred thirty-one".