52727320 has 16 divisors (see below), whose sum is σ = 118636560. Its totient is φ = 21090912.

The previous prime is 52727317. The next prime is 52727329. The reversal of 52727320 is 2372725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52727329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659052 + ... + 659131.

It is an arithmetic number, because the mean of its divisors is an integer number (7414785).

Almost surely, 2^52727320 is an apocalyptic number.

It is an amenable number.

52727320 is an abundant number, since it is smaller than the sum of its proper divisors (65909240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52727320 is a wasteful number, since it uses less digits than its factorization.

52727320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318194 (or 1318190 counting only the distinct ones).

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

The square root of 52727320 is about 7261.3579997133. The cubic root of 52727320 is about 374.9832762912.

The spelling of 52727320 in words is "fifty-two million, seven hundred twenty-seven thousand, three hundred twenty".