53065634 has 8 divisors (see below), whose sum is σ = 79638060. Its totient is φ = 26519616.

The previous prime is 53065633. The next prime is 53065657. The reversal of 53065634 is 43656035.

It can be written as a sum of positive squares in 2 ways, for example, as 49632025 + 3433609 = 7045^2 + 1853^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 53065634.

It is not an unprimeable number, because it can be changed into a prime (53065633) 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, 419 + ... + 10310.

Almost surely, 2^53065634 is an apocalyptic number.

53065634 is a deficient number, since it is larger than the sum of its proper divisors (26572426).

53065634 is a wasteful number, since it uses less digits than its factorization.

53065634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13204.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 53065634 is about 7284.6162561936. The cubic root of 53065634 is about 375.7835681009.

The spelling of 53065634 in words is "fifty-three million, sixty-five thousand, six hundred thirty-four".