56541463 has 4 divisors (see below), whose sum is σ = 61681608. Its totient is φ = 51401320.

The previous prime is 56541437. The next prime is 56541487. The reversal of 56541463 is 36414565.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56541463 - 2¹³ = 56533271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56541413) 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, 2570056 + ... + 2570077.

It is an arithmetic number, because the mean of its divisors is an integer number (15420402).

Almost surely, 2^56541463 is an apocalyptic number.

56541463 is a deficient number, since it is larger than the sum of its proper divisors (5140145).

56541463 is a wasteful number, since it uses less digits than its factorization.

56541463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140144.

The product of its digits is 43200, while the sum is 34.

The square root of 56541463 is about 7519.4057610958. The cubic root of 56541463 is about 383.8153567415.

It can be divided in two parts, 5654 and 1463, that added together give a palindrome (7117).

The spelling of 56541463 in words is "fifty-six million, five hundred forty-one thousand, four hundred sixty-three".