52305646 has 8 divisors (see below), whose sum is σ = 78497064. Its totient is φ = 26139960.

The previous prime is 52305637. The next prime is 52305691. The reversal of 52305646 is 64650325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105 + ... + 10228.

It is an arithmetic number, because the mean of its divisors is an integer number (9812133).

Almost surely, 2^52305646 is an apocalyptic number.

52305646 is a deficient number, since it is larger than the sum of its proper divisors (26191418).

52305646 is a wasteful number, since it uses less digits than its factorization.

52305646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12866.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 52305646 is about 7232.2642374294. The cubic root of 52305646 is about 373.9809869561.

The spelling of 52305646 in words is "fifty-two million, three hundred five thousand, six hundred forty-six".