53946065 has 8 divisors (see below), whose sum is σ = 65403240. Its totient is φ = 42711552.

The previous prime is 53946047. The next prime is 53946089. The reversal of 53946065 is 56064935.

It can be written as a sum of positive squares in 4 ways, for example, as 5058001 + 48888064 = 2249^2 + 6992^2 .

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 53946065 - 2¹⁸ = 53683921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55130 + ... + 56099.

It is an arithmetic number, because the mean of its divisors is an integer number (8175405).

Almost surely, 2^53946065 is an apocalyptic number.

It is an amenable number.

53946065 is a deficient number, since it is larger than the sum of its proper divisors (11457175).

53946065 is a wasteful number, since it uses less digits than its factorization.

53946065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111331.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 53946065 is about 7344.7984996186. The cubic root of 53946065 is about 377.8504326010.

The spelling of 53946065 in words is "fifty-three million, nine hundred forty-six thousand, sixty-five".