56283641 has 4 divisors (see below), whose sum is σ = 56341092. Its totient is φ = 56226192.

The previous prime is 56283587. The next prime is 56283653. The reversal of 56283641 is 14638265.

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 41229241 + 15054400 = 6421^2 + 3880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56283641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56283671) 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, 27230 + ... + 29223.

It is an arithmetic number, because the mean of its divisors is an integer number (14085273).

Almost surely, 2^56283641 is an apocalyptic number.

It is an amenable number.

56283641 is a deficient number, since it is larger than the sum of its proper divisors (57451).

56283641 is an equidigital number, since it uses as much as digits as its factorization.

56283641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57450.

The product of its digits is 34560, while the sum is 35.

The square root of 56283641 is about 7502.2423981100. The cubic root of 56283641 is about 383.2310844282.

The spelling of 56283641 in words is "fifty-six million, two hundred eighty-three thousand, six hundred forty-one".