56487341 has 4 divisors (see below), whose sum is σ = 56596284. Its totient is φ = 56378400.

The previous prime is 56487329. The next prime is 56487349. The reversal of 56487341 is 14378465.

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 24790441 + 31696900 = 4979^2 + 5630^2 .

It is a cyclic number.

It is not a de Polignac number, because 56487341 - 2¹⁰ = 56486317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56487295 and 56487304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56487349) 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, 53690 + ... + 54731.

It is an arithmetic number, because the mean of its divisors is an integer number (14149071).

Almost surely, 2^56487341 is an apocalyptic number.

It is an amenable number.

56487341 is a deficient number, since it is larger than the sum of its proper divisors (108943).

56487341 is a wasteful number, since it uses less digits than its factorization.

56487341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108942.

The product of its digits is 80640, while the sum is 38.

The square root of 56487341 is about 7515.8060778602. The cubic root of 56487341 is about 383.6928538020.

The spelling of 56487341 in words is "fifty-six million, four hundred eighty-seven thousand, three hundred forty-one".