49530065 has 8 divisors (see below), whose sum is σ = 64008168. Its totient is φ = 36576000.

The previous prime is 49530007. The next prime is 49530071. The reversal of 49530065 is 56003594.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4787344 + 44742721 = 2188^2 + 6689^2 .

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

It is not a de Polignac number, because 49530065 - 2²² = 45335761 is a prime.

It is a Duffinian number.

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, 380936 + ... + 381065.

It is an arithmetic number, because the mean of its divisors is an integer number (8001021).

Almost surely, 2^49530065 is an apocalyptic number.

It is an amenable number.

49530065 is a deficient number, since it is larger than the sum of its proper divisors (14478103).

49530065 is a wasteful number, since it uses less digits than its factorization.

49530065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762019.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 49530065 is about 7037.7599419133. The cubic root of 49530065 is about 367.2453447364.

The spelling of 49530065 in words is "forty-nine million, five hundred thirty thousand, sixty-five".