56875430 has 16 divisors (see below), whose sum is σ = 102516624. Its totient is φ = 22718880.

The previous prime is 56875381. The next prime is 56875439. The reversal of 56875430 is 3457865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56875439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4604 + ... + 11616.

It is an arithmetic number, because the mean of its divisors is an integer number (6407289).

Almost surely, 2^56875430 is an apocalyptic number.

56875430 is a deficient number, since it is larger than the sum of its proper divisors (45641194).

56875430 is a wasteful number, since it uses less digits than its factorization.

56875430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 56875430 is about 7541.5800731677. The cubic root of 56875430 is about 384.5695532158.

The spelling of 56875430 in words is "fifty-six million, eight hundred seventy-five thousand, four hundred thirty".