52732370 has 16 divisors (see below), whose sum is σ = 95157720. Its totient is φ = 21039744.

The previous prime is 52732357. The next prime is 52732373. The reversal of 52732370 is 7323725.

It can be written as a sum of positive squares in 4 ways, for example, as 51251281 + 1481089 = 7159^2 + 1217^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52732373) 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 7 ways as a sum of consecutive naturals, for example, 2357 + ... + 10536.

Almost surely, 2^52732370 is an apocalyptic number.

52732370 is a deficient number, since it is larger than the sum of its proper divisors (42425350).

52732370 is a wasteful number, since it uses less digits than its factorization.

52732370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13309.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 52732370 is about 7261.7057224870. The cubic root of 52732370 is about 374.9952473472.

The spelling of 52732370 in words is "fifty-two million, seven hundred thirty-two thousand, three hundred seventy".