56814441 has 4 divisors (see below), whose sum is σ = 75752592. Its totient is φ = 37876292.

The previous prime is 56814437. The next prime is 56814473. The reversal of 56814441 is 14441865.

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 not a de Polignac number, because 56814441 - 2² = 56814437 is a prime.

It is a super-2 number, since 2×56814441² = 6455761412284962, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56814431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9469071 + ... + 9469076.

It is an arithmetic number, because the mean of its divisors is an integer number (18938148).

Almost surely, 2^56814441 is an apocalyptic number.

It is an amenable number.

56814441 is a deficient number, since it is larger than the sum of its proper divisors (18938151).

56814441 is a wasteful number, since it uses less digits than its factorization.

56814441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18938150.

The product of its digits is 15360, while the sum is 33.

The square root of 56814441 is about 7537.5354725533. The cubic root of 56814441 is about 384.4320427471.

The spelling of 56814441 in words is "fifty-six million, eight hundred fourteen thousand, four hundred forty-one".