51352 has 24 divisors (see below), whose sum is σ = 112860. Its totient is φ = 21840.

The previous prime is 51349. The next prime is 51361. The reversal of 51352 is 25315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 327 + ... + 457.

2⁵¹³⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56430).

51352 is an abundant number, since it is smaller than the sum of its proper divisors (61508).

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

51352 is a wasteful number, since it uses less digits than its factorization.

51352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 140 counting only the distinct ones).

The product of its digits is 150, while the sum is 16.

The square root of 51352 is about 226.6097967873. The cubic root of 51352 is about 37.1694202772.

Adding to 51352 its reverse (25315), we get a palindrome (76667).

It can be divided in two parts, 513 and 52, that added together give a palindrome (565).

The spelling of 51352 in words is "fifty-one thousand, three hundred fifty-two".