53727247 has 8 divisors (see below), whose sum is σ = 63383552. Its totient is φ = 44566200.

The previous prime is 53727239. The next prime is 53727257. The reversal of 53727247 is 74272735.

53727247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53727247 - 2³ = 53727239 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 (53727257) 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 7 ways as a sum of consecutive naturals, for example, 123579 + ... + 124012.

It is an arithmetic number, because the mean of its divisors is an integer number (7922944).

Almost surely, 2^53727247 is an apocalyptic number.

53727247 is a deficient number, since it is larger than the sum of its proper divisors (9656305).

53727247 is a wasteful number, since it uses less digits than its factorization.

53727247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247629.

The product of its digits is 82320, while the sum is 37.

The square root of 53727247 is about 7329.8872433346. The cubic root of 53727247 is about 377.3388567083.

The spelling of 53727247 in words is "fifty-three million, seven hundred twenty-seven thousand, two hundred forty-seven".