56861341 has 4 divisors (see below), whose sum is σ = 58398172. Its totient is φ = 55324512.

The previous prime is 56861327. The next prime is 56861377. The reversal of 56861341 is 14316865.

It is a happy number.

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 24542116 + 32319225 = 4954^2 + 5685^2 .

It is a cyclic number.

It is not a de Polignac number, because 56861341 - 2⁷ = 56861213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56861297 and 56861306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56861381) 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, 768360 + ... + 768433.

It is an arithmetic number, because the mean of its divisors is an integer number (14599543).

Almost surely, 2^56861341 is an apocalyptic number.

It is an amenable number.

56861341 is a deficient number, since it is larger than the sum of its proper divisors (1536831).

56861341 is a wasteful number, since it uses less digits than its factorization.

56861341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536830.

The product of its digits is 17280, while the sum is 34.

The square root of 56861341 is about 7540.6459272399. The cubic root of 56861341 is about 384.5377958126.

The spelling of 56861341 in words is "fifty-six million, eight hundred sixty-one thousand, three hundred forty-one".