56541049 has 4 divisors (see below), whose sum is σ = 56609280. Its totient is φ = 56472820.

The previous prime is 56541029. The next prime is 56541059. The reversal of 56541049 is 94014565.

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.

It is a cyclic number.

It is not a de Polignac number, because 56541049 - 2¹⁵ = 56508281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56541029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32857 + ... + 34534.

It is an arithmetic number, because the mean of its divisors is an integer number (14152320).

Almost surely, 2^56541049 is an apocalyptic number.

It is an amenable number.

56541049 is a deficient number, since it is larger than the sum of its proper divisors (68231).

56541049 is an equidigital number, since it uses as much as digits as its factorization.

56541049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68230.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 56541049 is about 7519.3782322743. The cubic root of 56541049 is about 383.8144199661.

It can be divided in two parts, 565 and 41049, that added together give a palindrome (41614).

The spelling of 56541049 in words is "fifty-six million, five hundred forty-one thousand, forty-nine".