56125212 has 48 divisors (see below), whose sum is σ = 153858432. Its totient is φ = 15698880.

The previous prime is 56125207. The next prime is 56125213. The reversal of 56125212 is 21252165.

It is a happy number.

56125212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56125213) 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 15 ways as a sum of consecutive naturals, for example, 14638 + ... + 18069.

It is an arithmetic number, because the mean of its divisors is an integer number (3205384).

Almost surely, 2^56125212 is an apocalyptic number.

56125212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56125212 is an abundant number, since it is smaller than the sum of its proper divisors (97733220).

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

56125212 is a wasteful number, since it uses less digits than its factorization.

56125212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32738 (or 32736 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 56125212 is about 7491.6761809357. The cubic root of 56125212 is about 382.8711694625.

Adding to 56125212 its reverse (21252165), we get a palindrome (77377377).

The spelling of 56125212 in words is "fifty-six million, one hundred twenty-five thousand, two hundred twelve".