53282573 has 8 divisors (see below), whose sum is σ = 56519928. Its totient is φ = 50056704.

The previous prime is 53282569. The next prime is 53282591. The reversal of 53282573 is 37528235.

It can be written as a sum of positive squares in 4 ways, for example, as 1471369 + 51811204 = 1213^2 + 7198^2 .

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

It is not a de Polignac number, because 53282573 - 2² = 53282569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53282563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7865 + ... + 12977.

It is an arithmetic number, because the mean of its divisors is an integer number (7064991).

Almost surely, 2^53282573 is an apocalyptic number.

It is an amenable number.

53282573 is a deficient number, since it is larger than the sum of its proper divisors (3237355).

53282573 is a wasteful number, since it uses less digits than its factorization.

53282573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743.

The product of its digits is 50400, while the sum is 35.

The square root of 53282573 is about 7299.4912836444. The cubic root of 53282573 is about 376.2949553904.

The spelling of 53282573 in words is "fifty-three million, two hundred eighty-two thousand, five hundred seventy-three".