53079073 has 4 divisors (see below), whose sum is σ = 53751040. Its totient is φ = 52407108.

The previous prime is 53079043. The next prime is 53079097. The reversal of 53079073 is 37097035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37097035 = 5 ⋅7419407.

It is a cyclic number.

It is not a de Polignac number, because 53079073 - 2⁵ = 53079041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53079043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335865 + ... + 336022.

It is an arithmetic number, because the mean of its divisors is an integer number (13437760).

Almost surely, 2^53079073 is an apocalyptic number.

It is an amenable number.

53079073 is a deficient number, since it is larger than the sum of its proper divisors (671967).

53079073 is an equidigital number, since it uses as much as digits as its factorization.

53079073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671966.

The product of its (nonzero) digits is 19845, while the sum is 34.

The square root of 53079073 is about 7285.5386211316. The cubic root of 53079073 is about 375.8152881221.

The spelling of 53079073 in words is "fifty-three million, seventy-nine thousand, seventy-three".