56344780 has 12 divisors (see below), whose sum is σ = 118324080. Its totient is φ = 22537904.

The previous prime is 56344753. The next prime is 56344787. The reversal of 56344780 is 8744365.

56344780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56344787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408600 + ... + 1408639.

It is an arithmetic number, because the mean of its divisors is an integer number (9860340).

Almost surely, 2^56344780 is an apocalyptic number.

It is an amenable number.

56344780 is an abundant number, since it is smaller than the sum of its proper divisors (61979300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56344780 is a wasteful number, since it uses less digits than its factorization.

56344780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817248 (or 2817246 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 56344780 is about 7506.3160072035. The cubic root of 56344780 is about 383.3697978335.

The spelling of 56344780 in words is "fifty-six million, three hundred forty-four thousand, seven hundred eighty".