52730227 has 16 divisors (see below), whose sum is σ = 58589280. Its totient is φ = 47451360.

The previous prime is 52730221. The next prime is 52730233. The reversal of 52730227 is 72203725.

52730227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52730221) and next prime (52730233).

It is a de Polignac number, because none of the positive numbers 2^k-52730227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52730195 and 52730204.

It is not an unprimeable number, because it can be changed into a prime (52730221) 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, 230149 + ... + 230377.

It is an arithmetic number, because the mean of its divisors is an integer number (3661830).

Almost surely, 2^52730227 is an apocalyptic number.

52730227 is a deficient number, since it is larger than the sum of its proper divisors (5859053).

52730227 is a wasteful number, since it uses less digits than its factorization.

52730227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 52730227 is about 7261.5581661239. The cubic root of 52730227 is about 374.9901674459.

The spelling of 52730227 in words is "fifty-two million, seven hundred thirty thousand, two hundred twenty-seven".