56275340 has 48 divisors (see below), whose sum is σ = 135717120. Its totient is φ = 19385280.

The previous prime is 56275333. The next prime is 56275369. The reversal of 56275340 is 4357265.

56275340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56275297 and 56275306.

It is an unprimeable number.

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, 2552 + ... + 10911.

It is an arithmetic number, because the mean of its divisors is an integer number (2827440).

Almost surely, 2^56275340 is an apocalyptic number.

It is an amenable number.

56275340 is an abundant number, since it is smaller than the sum of its proper divisors (79441780).

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

56275340 is a wasteful number, since it uses less digits than its factorization.

56275340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13502 (or 13500 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 56275340 is about 7501.6891431197. The cubic root of 56275340 is about 383.2122432067.

The spelling of 56275340 in words is "fifty-six million, two hundred seventy-five thousand, three hundred forty".