53791383 has 8 divisors (see below), whose sum is σ = 75940848. Its totient is φ = 33751424.

The previous prime is 53791379. The next prime is 53791399. The reversal of 53791383 is 38319735.

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 53791383 - 2² = 53791379 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53791783) 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, 527316 + ... + 527417.

It is an arithmetic number, because the mean of its divisors is an integer number (9492606).

Almost surely, 2^53791383 is an apocalyptic number.

53791383 is a deficient number, since it is larger than the sum of its proper divisors (22149465).

53791383 is a wasteful number, since it uses less digits than its factorization.

53791383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054753.

The product of its digits is 68040, while the sum is 39.

The square root of 53791383 is about 7334.2609034585. The cubic root of 53791383 is about 377.4889443132.

The spelling of 53791383 in words is "fifty-three million, seven hundred ninety-one thousand, three hundred eighty-three".