56125013 has 8 divisors (see below), whose sum is σ = 64189440. Its totient is φ = 48072240.

The previous prime is 56124977. The next prime is 56125033. The reversal of 56125013 is 31052165.

56125013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56125013 - 2⁶ = 56124949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56125013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56125033) 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 7 ways as a sum of consecutive naturals, for example, 13883 + ... + 17463.

It is an arithmetic number, because the mean of its divisors is an integer number (8023680).

Almost surely, 2^56125013 is an apocalyptic number.

It is an amenable number.

56125013 is a deficient number, since it is larger than the sum of its proper divisors (8064427).

56125013 is a wasteful number, since it uses less digits than its factorization.

56125013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 56125013 is about 7491.6628995170. The cubic root of 56125013 is about 382.8707169537.

Adding to 56125013 its reverse (31052165), we get a palindrome (87177178).

The spelling of 56125013 in words is "fifty-six million, one hundred twenty-five thousand, thirteen".