53474 has 4 divisors (see below), whose sum is σ = 80214. Its totient is φ = 26736.

The previous prime is 53453. The next prime is 53479. The reversal of 53474 is 47435.

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., 42025 + 11449 = 205^2 + 107^2 .

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 53474.

It is not an unprimeable number, because it can be changed into a prime (53479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13367 + ... + 13370.

2⁵³⁴⁷⁴ is an apocalyptic number.

53474 is a deficient number, since it is larger than the sum of its proper divisors (26740).

53474 is a wasteful number, since it uses less digits than its factorization.

53474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26739.

The product of its digits is 1680, while the sum is 23.

The square root of 53474 is about 231.2444593931. The cubic root of 53474 is about 37.6745052038.

The spelling of 53474 in words is "fifty-three thousand, four hundred seventy-four".