53811159 has 8 divisors (see below), whose sum is σ = 72149760. Its totient is φ = 35673336.

The previous prime is 53811151. The next prime is 53811161. The reversal of 53811159 is 95111835.

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

It is not a de Polignac number, because 53811159 - 2³ = 53811151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53811151) 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, 49567 + ... + 50640.

It is an arithmetic number, because the mean of its divisors is an integer number (9018720).

Almost surely, 2^53811159 is an apocalyptic number.

53811159 is a deficient number, since it is larger than the sum of its proper divisors (18338601).

53811159 is a wasteful number, since it uses less digits than its factorization.

53811159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100389.

The product of its digits is 5400, while the sum is 33.

The square root of 53811159 is about 7335.6089726757. The cubic root of 53811159 is about 377.5351989751.

The spelling of 53811159 in words is "fifty-three million, eight hundred eleven thousand, one hundred fifty-nine".