53315727 has 8 divisors (see below), whose sum is σ = 71351040. Its totient is φ = 35412120.

The previous prime is 53315701. The next prime is 53315737. The reversal of 53315727 is 72751335.

53315727 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 53315727 - 2¹⁴ = 53299343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53315737) 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, 31977 + ... + 33602.

It is an arithmetic number, because the mean of its divisors is an integer number (8918880).

Almost surely, 2^53315727 is an apocalyptic number.

53315727 is a deficient number, since it is larger than the sum of its proper divisors (18035313).

53315727 is a wasteful number, since it uses less digits than its factorization.

53315727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65853.

The product of its digits is 22050, while the sum is 33.

The square root of 53315727 is about 7301.7619106624. The cubic root of 53315727 is about 376.3729865087.

The spelling of 53315727 in words is "fifty-three million, three hundred fifteen thousand, seven hundred twenty-seven".