56294641 has 4 divisors (see below), whose sum is σ = 60625012. Its totient is φ = 51964272.

The previous prime is 56294621. The next prime is 56294669. The reversal of 56294641 is 14649265.

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 32490000 + 23804641 = 5700^2 + 4879^2 .

It is a cyclic number.

It is not a de Polignac number, because 56294641 - 2¹³ = 56286449 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 56294641.

It is not an unprimeable number, because it can be changed into a prime (56294621) 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 3 ways as a sum of consecutive naturals, for example, 2165166 + ... + 2165191.

It is an arithmetic number, because the mean of its divisors is an integer number (15156253).

Almost surely, 2^56294641 is an apocalyptic number.

It is an amenable number.

56294641 is a deficient number, since it is larger than the sum of its proper divisors (4330371).

56294641 is a wasteful number, since it uses less digits than its factorization.

56294641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4330370.

The product of its digits is 51840, while the sum is 37.

The square root of 56294641 is about 7502.9754764360. The cubic root of 56294641 is about 383.2560488598.

The spelling of 56294641 in words is "fifty-six million, two hundred ninety-four thousand, six hundred forty-one".