52527729 has 16 divisors (see below), whose sum is σ = 72878400. Its totient is φ = 33612096.

The previous prime is 52527719. The next prime is 52527737. The reversal of 52527729 is 92772525.

It is not a de Polignac number, because 52527729 - 2⁵ = 52527697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52527719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13887 + ... + 17259.

It is an arithmetic number, because the mean of its divisors is an integer number (4554900).

Almost surely, 2^52527729 is an apocalyptic number.

It is an amenable number.

52527729 is a deficient number, since it is larger than the sum of its proper divisors (20350671).

52527729 is a wasteful number, since it uses less digits than its factorization.

52527729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584.

The product of its digits is 88200, while the sum is 39.

The square root of 52527729 is about 7247.6016032892. The cubic root of 52527729 is about 374.5095312318.

The spelling of 52527729 in words is "fifty-two million, five hundred twenty-seven thousand, seven hundred twenty-nine".