56125140 has 48 divisors (see below), whose sum is σ = 157489920. Its totient is φ = 14934400.

The previous prime is 56125123. The next prime is 56125141. The reversal of 56125140 is 4152165.

56125140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56125140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56125141) 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, 42490 + ... + 43790.

It is an arithmetic number, because the mean of its divisors is an integer number (3281040).

Almost surely, 2^56125140 is an apocalyptic number.

It is an amenable number.

56125140 is an abundant number, since it is smaller than the sum of its proper divisors (101364780).

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

56125140 is a wasteful number, since it uses less digits than its factorization.

56125140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032 (or 2030 counting only the distinct ones).

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

The square root of 56125140 is about 7491.6713756010. The cubic root of 56125140 is about 382.8710057408.

It can be divided in two parts, 56125 and 140, that added together give a palindrome (56265).

The spelling of 56125140 in words is "fifty-six million, one hundred twenty-five thousand, one hundred forty".