52997361 has 8 divisors (see below), whose sum is σ = 70696800. Its totient is φ = 35314752.

The previous prime is 52997333. The next prime is 52997389. The reversal of 52997361 is 16379925.

52997361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52997333) and next prime (52997389).

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

It is not a de Polignac number, because 52997361 - 2⁷ = 52997233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52997561) 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 7 ways as a sum of consecutive naturals, for example, 9966 + ... + 14328.

It is an arithmetic number, because the mean of its divisors is an integer number (8837100).

Almost surely, 2^52997361 is an apocalyptic number.

It is an amenable number.

52997361 is a deficient number, since it is larger than the sum of its proper divisors (17699439).

52997361 is a wasteful number, since it uses less digits than its factorization.

52997361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8415.

The product of its digits is 102060, while the sum is 42.

The square root of 52997361 is about 7279.9286397601. The cubic root of 52997361 is about 375.6223408293.

The spelling of 52997361 in words is "fifty-two million, nine hundred ninety-seven thousand, three hundred sixty-one".