52752555 has 12 divisors (see below), whose sum is σ = 91437840. Its totient is φ = 28134672.

The previous prime is 52752541. The next prime is 52752571. The reversal of 52752555 is 55525725.

52752555 is a `hidden beast` number, since 52 + 7 + 52 + 555 = 666.

52752555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52752555 - 2⁵ = 52752523 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 586095 + ... + 586184.

It is an arithmetic number, because the mean of its divisors is an integer number (7619820).

Almost surely, 2^52752555 is an apocalyptic number.

52752555 is a deficient number, since it is larger than the sum of its proper divisors (38685285).

52752555 is a wasteful number, since it uses less digits than its factorization.

52752555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172290 (or 1172287 counting only the distinct ones).

The product of its digits is 87500, while the sum is 36.

The square root of 52752555 is about 7263.0954144910. The cubic root of 52752555 is about 375.0430883822.

The spelling of 52752555 in words is "fifty-two million, seven hundred fifty-two thousand, five hundred fifty-five".