56001712 has 40 divisors (see below), whose sum is σ = 117364016. Its totient is φ = 25733376.

The previous prime is 56001709. The next prime is 56001713. The reversal of 56001712 is 21710065.

It is not an unprimeable number, because it can be changed into a prime (56001713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63418 + ... + 64294.

Almost surely, 2^56001712 is an apocalyptic number.

56001712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56001712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58682008).

56001712 is an abundant number, since it is smaller than the sum of its proper divisors (61362304).

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

56001712 is a wasteful number, since it uses less digits than its factorization.

56001712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 56001712 is about 7483.4291604852. The cubic root of 56001712 is about 382.5901352507.

Adding to 56001712 its reverse (21710065), we get a palindrome (77711777).

The spelling of 56001712 in words is "fifty-six million, one thousand, seven hundred twelve".