56071241 has 4 divisors (see below), whose sum is σ = 56145684. Its totient is φ = 55996800.

The previous prime is 56071237. The next prime is 56071247. The reversal of 56071241 is 14217065.

56071241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1901641 + 54169600 = 1379^2 + 7360^2 .

It is a cyclic number.

It is not a de Polignac number, because 56071241 - 2² = 56071237 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 56071241.

It is not an unprimeable number, because it can be changed into a prime (56071247) 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 3 ways as a sum of consecutive naturals, for example, 36080 + ... + 37601.

It is an arithmetic number, because the mean of its divisors is an integer number (14036421).

Almost surely, 2^56071241 is an apocalyptic number.

It is an amenable number.

56071241 is a deficient number, since it is larger than the sum of its proper divisors (74443).

56071241 is an equidigital number, since it uses as much as digits as its factorization.

56071241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74442.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 56071241 is about 7488.0732501759. The cubic root of 56071241 is about 382.7484048658.

The spelling of 56071241 in words is "fifty-six million, seventy-one thousand, two hundred forty-one".