56942 has 8 divisors (see below), whose sum is σ = 86832. Its totient is φ = 28000.

The previous prime is 56941. The next prime is 56951. The reversal of 56942 is 24965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 5 + 6⁵ + 9 + 4⁷ + 2¹⁵ .

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56941) 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 3 ways as a sum of consecutive naturals, for example, 59 + ... + 342.

It is an arithmetic number, because the mean of its divisors is an integer number (10854).

2⁵⁶⁹⁴² is an apocalyptic number.

56942 is a deficient number, since it is larger than the sum of its proper divisors (29890).

56942 is a wasteful number, since it uses less digits than its factorization.

56942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474.

The product of its digits is 2160, while the sum is 26.

The square root of 56942 is about 238.6252291775. The cubic root of 56942 is about 38.4719534871.

The spelling of 56942 in words is "fifty-six thousand, nine hundred forty-two".