56441307949 has 8 divisors (see below), whose sum is σ = 61246940832. Its totient is φ = 51701959920.

The previous prime is 56441307917. The next prime is 56441307961. The reversal of 56441307949 is 94970314465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56441307949 - 2⁵ = 56441307917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56441307896 and 56441307905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56441307749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16569439 + ... + 16572844.

It is an arithmetic number, because the mean of its divisors is an integer number (7655867604).

Almost surely, 2^56441307949 is an apocalyptic number.

It is an amenable number.

56441307949 is a deficient number, since it is larger than the sum of its proper divisors (4805632883).

56441307949 is a wasteful number, since it uses less digits than its factorization.

56441307949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33142427.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 56441307949 in words is "fifty-six billion, four hundred forty-one million, three hundred seven thousand, nine hundred forty-nine".