56659014 has 40 divisors (see below), whose sum is σ = 129373200. Its totient is φ = 18527184.

The previous prime is 56659003. The next prime is 56659021. The reversal of 56659014 is 41095665.

56659014 is a `hidden beast` number, since 5 + 66 + 590 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 56659014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5287 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (3234330).

Almost surely, 2^56659014 is an apocalyptic number.

56659014 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 56659014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64686600).

56659014 is an abundant number, since it is smaller than the sum of its proper divisors (72714186).

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

56659014 is a wasteful number, since it uses less digits than its factorization.

56659014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666 (or 6657 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 56659014 is about 7527.2182112650. The cubic root of 56659014 is about 384.0811596033.

The spelling of 56659014 in words is "fifty-six million, six hundred fifty-nine thousand, fourteen".