52305655 has 4 divisors (see below), whose sum is σ = 62766792. Its totient is φ = 41844520.

The previous prime is 52305637. The next prime is 52305691. The reversal of 52305655 is 55650325.

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

It is not a de Polignac number, because 52305655 - 2⁷ = 52305527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5230561 + ... + 5230570.

It is an arithmetic number, because the mean of its divisors is an integer number (15691698).

Almost surely, 2^52305655 is an apocalyptic number.

52305655 is a deficient number, since it is larger than the sum of its proper divisors (10461137).

52305655 is a wasteful number, since it uses less digits than its factorization.

52305655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10461136.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 52305655 is about 7232.2648596411. The cubic root of 52305655 is about 373.9810084058.

The spelling of 52305655 in words is "fifty-two million, three hundred five thousand, six hundred fifty-five".