51294 has 16 divisors (see below), whose sum is σ = 104832. Its totient is φ = 16728.

The previous prime is 51287. The next prime is 51307. The reversal of 51294 is 49215.

51294 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 51294.

It is a congruent number.

It is an unprimeable number.

51294 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447 + ... + 549.

It is an arithmetic number, because the mean of its divisors is an integer number (6552).

2⁵¹²⁹⁴ is an apocalyptic number.

51294 is an abundant number, since it is smaller than the sum of its proper divisors (53538).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52416).

51294 is a wasteful number, since it uses less digits than its factorization.

51294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191.

The product of its digits is 360, while the sum is 21.

The square root of 51294 is about 226.4817873472. The cubic root of 51294 is about 37.1554212215.

Adding to 51294 its sum of digits (21), we get a palindrome (51315).

It can be divided in two parts, 512 and 94, that added together give a palindrome (606).

The spelling of 51294 in words is "fifty-one thousand, two hundred ninety-four".