52055567 has 4 divisors (see below), whose sum is σ = 52788816. Its totient is φ = 51322320.

The previous prime is 52055557. The next prime is 52055569. The reversal of 52055567 is 76555025.

52055567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52055567 - 2⁶ = 52055503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52055569) 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 3 ways as a sum of consecutive naturals, for example, 366518 + ... + 366659.

It is an arithmetic number, because the mean of its divisors is an integer number (13197204).

Almost surely, 2^52055567 is an apocalyptic number.

52055567 is a deficient number, since it is larger than the sum of its proper divisors (733249).

52055567 is an equidigital number, since it uses as much as digits as its factorization.

52055567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733248.

The product of its (nonzero) digits is 52500, while the sum is 35.

The square root of 52055567 is about 7214.9544004103. The cubic root of 52055567 is about 373.3840199215.

The spelling of 52055567 in words is "fifty-two million, fifty-five thousand, five hundred sixty-seven".