53282434 has 4 divisors (see below), whose sum is σ = 79923654. Its totient is φ = 26641216.

The previous prime is 53282429. The next prime is 53282477. The reversal of 53282434 is 43428235.

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., 51165409 + 2117025 = 7153^2 + 1455^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 53282396 and 53282405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13320607 + ... + 13320610.

Almost surely, 2^53282434 is an apocalyptic number.

53282434 is a deficient number, since it is larger than the sum of its proper divisors (26641220).

53282434 is a wasteful number, since it uses less digits than its factorization.

53282434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26641219.

The product of its digits is 23040, while the sum is 31.

The square root of 53282434 is about 7299.4817624267. The cubic root of 53282434 is about 376.2946281725.

The spelling of 53282434 in words is "fifty-three million, two hundred eighty-two thousand, four hundred thirty-four".