56045368 has 16 divisors (see below), whose sum is σ = 105169680. Its totient is φ = 28000128.

The previous prime is 56045359. The next prime is 56045369. The reversal of 56045368 is 86354065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56045369) 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, 12880 + ... + 16672.

It is an arithmetic number, because the mean of its divisors is an integer number (6573105).

Almost surely, 2^56045368 is an apocalyptic number.

It is an amenable number.

56045368 is a deficient number, since it is larger than the sum of its proper divisors (49124312).

56045368 is a wasteful number, since it uses less digits than its factorization.

56045368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646 (or 5642 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 56045368 is about 7486.3454368604. The cubic root of 56045368 is about 382.6895251689.

The spelling of 56045368 in words is "fifty-six million, forty-five thousand, three hundred sixty-eight".