52720301 has 16 divisors (see below), whose sum is σ = 57915648. Its totient is φ = 47836800.

The previous prime is 52720277. The next prime is 52720303. The reversal of 52720301 is 10302725.

52720301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52720301 - 2⁶ = 52720237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52720303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34136 + ... + 35646.

It is an arithmetic number, because the mean of its divisors is an integer number (3619728).

Almost surely, 2^52720301 is an apocalyptic number.

It is an amenable number.

52720301 is a deficient number, since it is larger than the sum of its proper divisors (5195347).

52720301 is a wasteful number, since it uses less digits than its factorization.

52720301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 52720301 is about 7260.8746718285. The cubic root of 52720301 is about 374.9666364392.

The spelling of 52720301 in words is "fifty-two million, seven hundred twenty thousand, three hundred one".