56434841 has 4 divisors (see below), whose sum is σ = 58380900. Its totient is φ = 54488784.

The previous prime is 56434817. The next prime is 56434843. The reversal of 56434841 is 14843465.

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 48594841 + 7840000 = 6971^2 + 2800^2 .

It is a cyclic number.

It is not a de Polignac number, because 56434841 - 2¹⁴ = 56418457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56434843) 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, 972986 + ... + 973043.

It is an arithmetic number, because the mean of its divisors is an integer number (14595225).

Almost surely, 2^56434841 is an apocalyptic number.

56434841 is the 4016-th centered heptagonal number.

It is an amenable number.

56434841 is a deficient number, since it is larger than the sum of its proper divisors (1946059).

56434841 is a wasteful number, since it uses less digits than its factorization.

56434841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946058.

The product of its digits is 46080, while the sum is 35.

The square root of 56434841 is about 7512.3126266151. The cubic root of 56434841 is about 383.5739474043.

It can be divided in two parts, 56434 and 841, that added together give a palindrome (57275).

The spelling of 56434841 in words is "fifty-six million, four hundred thirty-four thousand, eight hundred forty-one".