53073 has 6 divisors (see below), whose sum is σ = 76674. Its totient is φ = 35376.

The previous prime is 53069. The next prime is 53077. The reversal of 53073 is 37035.

It is an interprime number because it is at equal distance from previous prime (53069) and next prime (53077).

It can be written as a sum of positive squares in only one way, i.e., 51984 + 1089 = 228^2 + 33^2 .

It is not a de Polignac number, because 53073 - 2² = 53069 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (53077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2940 + ... + 2957.

It is an arithmetic number, because the mean of its divisors is an integer number (12779).

2⁵³⁰⁷³ is an apocalyptic number.

It is an amenable number.

53073 is a deficient number, since it is larger than the sum of its proper divisors (23601).

53073 is a wasteful number, since it uses less digits than its factorization.

53073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903 (or 5900 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 18.

The square root of 53073 is about 230.3757799770. The cubic root of 53073 is about 37.5800954706.

The spelling of 53073 in words is "fifty-three thousand, seventy-three".