52474 has 4 divisors (see below), whose sum is σ = 78714. Its totient is φ = 26236.

The previous prime is 52457. The next prime is 52489. The reversal of 52474 is 47425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50625 + 1849 = 225^2 + 43^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13117 + ... + 13120.

2⁵²⁴⁷⁴ is an apocalyptic number.

52474 is a deficient number, since it is larger than the sum of its proper divisors (26240).

52474 is a wasteful number, since it uses less digits than its factorization.

52474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26239.

The product of its digits is 1120, while the sum is 22.

The square root of 52474 is about 229.0720410701. The cubic root of 52474 is about 37.4381796239.

Adding to 52474 its reverse (47425), we get a palindrome (99899).

The spelling of 52474 in words is "fifty-two thousand, four hundred seventy-four".