65053634 has 8 divisors (see below), whose sum is σ = 99960588. Its totient is φ = 31733440.

The previous prime is 65053619. The next prime is 65053643. The reversal of 65053634 is 43635056.

It can be written as a sum of positive squares in 2 ways, for example, as 65044225 + 9409 = 8065^2 + 97^2 .

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 65053634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396587 + ... + 396750.

Almost surely, 2^65053634 is an apocalyptic number.

65053634 is a deficient number, since it is larger than the sum of its proper divisors (34906954).

65053634 is a wasteful number, since it uses less digits than its factorization.

65053634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793380.

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

The square root of 65053634 is about 8065.5833019069. The cubic root of 65053634 is about 402.1831339715.

The spelling of 65053634 in words is "sixty-five million, fifty-three thousand, six hundred thirty-four".