53412605 has 8 divisors (see below), whose sum is σ = 65304792. Its totient is φ = 41923648.

The previous prime is 53412587. The next prime is 53412613. The reversal of 53412605 is 50621435.

It can be written as a sum of positive squares in 4 ways, for example, as 17926756 + 35485849 = 4234^2 + 5957^2 .

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 53412605 - 2¹⁰ = 53411581 is a prime.

It is a Duffinian number.

It is a congruent 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, 100514 + ... + 101043.

It is an arithmetic number, because the mean of its divisors is an integer number (8163099).

Almost surely, 2^53412605 is an apocalyptic number.

It is an amenable number.

53412605 is a deficient number, since it is larger than the sum of its proper divisors (11892187).

53412605 is a wasteful number, since it uses less digits than its factorization.

53412605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201615.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53412605 is about 7308.3927781695. The cubic root of 53412605 is about 376.6008129667.

The spelling of 53412605 in words is "fifty-three million, four hundred twelve thousand, six hundred five".