56113340 has 24 divisors (see below), whose sum is σ = 118405392. Its totient is φ = 22337280.

The previous prime is 56113333. The next prime is 56113361. The reversal of 56113340 is 4331165.

It is a happy number.

56113340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2429 + ... + 10868.

It is an arithmetic number, because the mean of its divisors is an integer number (4933558).

Almost surely, 2^56113340 is an apocalyptic number.

It is an amenable number.

56113340 is an abundant number, since it is smaller than the sum of its proper divisors (62292052).

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

56113340 is a wasteful number, since it uses less digits than its factorization.

56113340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13517 (or 13515 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 56113340 is about 7490.8837929846. The cubic root of 56113340 is about 382.8441716903.

The spelling of 56113340 in words is "fifty-six million, one hundred thirteen thousand, three hundred forty".