56463541 has 4 divisors (see below), whose sum is σ = 56483584. Its totient is φ = 56443500.

The previous prime is 56463487. The next prime is 56463553. The reversal of 56463541 is 14536465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14536465 = 5 ⋅2907293.

It is a cyclic number.

It is not a de Polignac number, because 56463541 - 2¹⁷ = 56332469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56463497 and 56463506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56463571) 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, 4935 + ... + 11716.

It is an arithmetic number, because the mean of its divisors is an integer number (14120896).

Almost surely, 2^56463541 is an apocalyptic number.

It is an amenable number.

56463541 is a deficient number, since it is larger than the sum of its proper divisors (20043).

56463541 is a wasteful number, since it uses less digits than its factorization.

56463541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20042.

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

The square root of 56463541 is about 7514.2225812122. Note that the first 3 decimals coincide. The cubic root of 56463541 is about 383.6389587016.

The spelling of 56463541 in words is "fifty-six million, four hundred sixty-three thousand, five hundred forty-one".