52805347 has 8 divisors (see below), whose sum is σ = 61076736. Its totient is φ = 44715912.

The previous prime is 52805303. The next prime is 52805381. The reversal of 52805347 is 74350825.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52805347 - 2⁷ = 52805219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52805147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44863 + ... + 46024.

It is an arithmetic number, because the mean of its divisors is an integer number (7634592).

Almost surely, 2^52805347 is an apocalyptic number.

52805347 is a deficient number, since it is larger than the sum of its proper divisors (8271389).

52805347 is an equidigital number, since it uses as much as digits as its factorization.

52805347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90977.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 52805347 is about 7266.7287688478. The cubic root of 52805347 is about 375.1681545121.

The spelling of 52805347 in words is "fifty-two million, eight hundred five thousand, three hundred forty-seven".