56356045 has 8 divisors (see below), whose sum is σ = 68637024. Its totient is φ = 44411664.

The previous prime is 56356043. The next prime is 56356067. The reversal of 56356045 is 54065365.

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

It is a cyclic number.

It is not a de Polignac number, because 56356045 - 2¹ = 56356043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56356045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56356043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83779 + ... + 84448.

It is an arithmetic number, because the mean of its divisors is an integer number (8579628).

Almost surely, 2^56356045 is an apocalyptic number.

It is an amenable number.

56356045 is a deficient number, since it is larger than the sum of its proper divisors (12280979).

56356045 is a wasteful number, since it uses less digits than its factorization.

56356045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168299.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 56356045 is about 7507.0663377913. The cubic root of 56356045 is about 383.3953451453.

The spelling of 56356045 in words is "fifty-six million, three hundred fifty-six thousand, forty-five".