52547167 has 4 divisors (see below), whose sum is σ = 52625920. Its totient is φ = 52468416.

The previous prime is 52547149. The next prime is 52547191. The reversal of 52547167 is 76174525.

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 52547167 - 2⁷ = 52547039 is a prime.

It is a super-2 number, since 2×52547167² = 5522409519451778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52547107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38367 + ... + 39712.

It is an arithmetic number, because the mean of its divisors is an integer number (13156480).

Almost surely, 2^52547167 is an apocalyptic number.

52547167 is a deficient number, since it is larger than the sum of its proper divisors (78753).

52547167 is an equidigital number, since it uses as much as digits as its factorization.

52547167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78752.

The product of its digits is 58800, while the sum is 37.

The square root of 52547167 is about 7248.9424745959. The cubic root of 52547167 is about 374.5557215560. Note that the first 3 decimals are identical.

It can be divided in two parts, 5254 and 7167, that added together give a palindrome (12421).

The spelling of 52547167 in words is "fifty-two million, five hundred forty-seven thousand, one hundred sixty-seven".