52732355 has 32 divisors (see below), whose sum is σ = 71463168. Its totient is φ = 37094400.

The previous prime is 52732331. The next prime is 52732357. The reversal of 52732355 is 55323725.

It is a de Polignac number, because none of the positive numbers 2^k-52732355 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52732357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125045 + ... + 125465.

It is an arithmetic number, because the mean of its divisors is an integer number (2233224).

Almost surely, 2^52732355 is an apocalyptic number.

52732355 is a deficient number, since it is larger than the sum of its proper divisors (18730813).

52732355 is a wasteful number, since it uses less digits than its factorization.

52732355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527.

The product of its digits is 31500, while the sum is 32.

The square root of 52732355 is about 7261.7046896717. The cubic root of 52732355 is about 374.9952117907.

The spelling of 52732355 in words is "fifty-two million, seven hundred thirty-two thousand, three hundred fifty-five".