52855659 has 24 divisors (see below), whose sum is σ = 79515072. Its totient is φ = 35085960.

The previous prime is 52855639. The next prime is 52855687. The reversal of 52855659 is 95655825.

52855659 is a `hidden beast` number, since 5 + 2 + 85 + 565 + 9 = 666.

52855659 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 52855659 - 2⁷ = 52855531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52855609) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 107404 + ... + 107894.

It is an arithmetic number, because the mean of its divisors is an integer number (3313128).

Almost surely, 2^52855659 is an apocalyptic number.

52855659 is a deficient number, since it is larger than the sum of its proper divisors (26659413).

52855659 is an equidigital number, since it uses as much as digits as its factorization.

52855659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 937 counting only the distinct ones).

The product of its digits is 540000, while the sum is 45.

The square root of 52855659 is about 7270.1897499309. The cubic root of 52855659 is about 375.2872678829.

The spelling of 52855659 in words is "fifty-two million, eight hundred fifty-five thousand, six hundred fifty-nine".