56937 has 4 divisors (see below), whose sum is σ = 75920. Its totient is φ = 37956.
The previous prime is 56929. The next prime is 56941. The reversal of 56937 is 73965.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 56937 - 23 = 56929 is a prime.
It is a D-number.
It is a Duffinian number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 56937.
It is not an unprimeable number, because it can be changed into a prime (56957) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9487 + ... + 9492.
It is an arithmetic number, because the mean of its divisors is an integer number (18980).
256937 is an apocalyptic number.
It is an amenable number.
56937 is a deficient number, since it is larger than the sum of its proper divisors (18983).
56937 is a wasteful number, since it uses less digits than its factorization.
56937 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18982.
The product of its digits is 5670, while the sum is 30.
The square root of 56937 is about 238.6147522682. The cubic root of 56937 is about 38.4708273975.
It can be divided in two parts, 569 and 37, that added together give a palindrome (606).
The spelling of 56937 in words is "fifty-six thousand, nine hundred thirty-seven".
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