53719135 has 8 divisors (see below), whose sum is σ = 65089440. Its totient is φ = 42557664.

The previous prime is 53719129. The next prime is 53719151. The reversal of 53719135 is 53191735.

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 53719135 - 2⁵ = 53719103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53719135.

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, 51640 + ... + 52669.

It is an arithmetic number, because the mean of its divisors is an integer number (8136180).

Almost surely, 2^53719135 is an apocalyptic number.

53719135 is a deficient number, since it is larger than the sum of its proper divisors (11370305).

53719135 is a wasteful number, since it uses less digits than its factorization.

53719135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104417.

The product of its digits is 14175, while the sum is 34.

The square root of 53719135 is about 7329.3338715057. Note that the first 3 decimals coincide. The cubic root of 53719135 is about 377.3198649364.

The spelling of 53719135 in words is "fifty-three million, seven hundred nineteen thousand, one hundred thirty-five".