53160405 has 8 divisors (see below), whose sum is σ = 85056672. Its totient is φ = 28352208.

The previous prime is 53160403. The next prime is 53160409. The reversal of 53160405 is 50406135.

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

It is not a de Polignac number, because 53160405 - 2¹ = 53160403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53160403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1771999 + ... + 1772028.

It is an arithmetic number, because the mean of its divisors is an integer number (10632084).

Almost surely, 2^53160405 is an apocalyptic number.

It is an amenable number.

53160405 is a deficient number, since it is larger than the sum of its proper divisors (31896267).

53160405 is a wasteful number, since it uses less digits than its factorization.

53160405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544035.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 53160405 is about 7291.1182269937. The cubic root of 53160405 is about 376.0071415763.

The spelling of 53160405 in words is "fifty-three million, one hundred sixty thousand, four hundred five".