56665314 has 48 divisors (see below), whose sum is σ = 126640800. Its totient is φ = 18301248.

The previous prime is 56665309. The next prime is 56665327. The reversal of 56665314 is 41356665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138342 + ... + 138750.

It is an arithmetic number, because the mean of its divisors is an integer number (2638350).

Almost surely, 2^56665314 is an apocalyptic number.

56665314 is an abundant number, since it is smaller than the sum of its proper divisors (69975486).

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

56665314 is a wasteful number, since it uses less digits than its factorization.

56665314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 636 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 56665314 is about 7527.6366809245. The cubic root of 56665314 is about 384.0953945941.

The spelling of 56665314 in words is "fifty-six million, six hundred sixty-five thousand, three hundred fourteen".