51514 has 8 divisors (see below), whose sum is σ = 79200. Its totient is φ = 25116.

The previous prime is 51511. The next prime is 51517. The reversal of 51514 is 41515.

It is a happy number.

51514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51511) and next prime (51517).

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

It is not an unprimeable number, because it can be changed into a prime (51511) 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, 214 + ... + 385.

It is an arithmetic number, because the mean of its divisors is an integer number (9900).

2⁵¹⁵¹⁴ is an apocalyptic number.

51514 is a deficient number, since it is larger than the sum of its proper divisors (27686).

51514 is a wasteful number, since it uses less digits than its factorization.

51514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its digits is 100, while the sum is 16.

The square root of 51514 is about 226.9669579476. The cubic root of 51514 is about 37.2084653336.

Subtracting from 51514 its reverse (41515), we obtain a palindrome (9999).

It can be divided in two parts, 515 and 14, that added together give a square (529 = 23²).

The spelling of 51514 in words is "fifty-one thousand, five hundred fourteen".