56241311 has 8 divisors (see below), whose sum is σ = 67658880. Its totient is φ = 45669528.

The previous prime is 56241259. The next prime is 56241323. The reversal of 56241311 is 11314265.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56241311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56240311) 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, 211301 + ... + 211566.

It is an arithmetic number, because the mean of its divisors is an integer number (8457360).

Almost surely, 2^56241311 is an apocalyptic number.

56241311 is a deficient number, since it is larger than the sum of its proper divisors (11417569).

56241311 is a wasteful number, since it uses less digits than its factorization.

56241311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422893.

The product of its digits is 720, while the sum is 23.

The square root of 56241311 is about 7499.4207109616. The cubic root of 56241311 is about 383.1349864026.

Adding to 56241311 its reverse (11314265), we get a palindrome (67555576).

The spelling of 56241311 in words is "fifty-six million, two hundred forty-one thousand, three hundred eleven".