53255783 has 8 divisors (see below), whose sum is σ = 61171200. Its totient is φ = 45417240.

The previous prime is 53255779. The next prime is 53255791. The reversal of 53255783 is 38755235.

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 53255783 - 2² = 53255779 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53255723) 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, 17723 + ... + 20508.

It is an arithmetic number, because the mean of its divisors is an integer number (7646400).

Almost surely, 2^53255783 is an apocalyptic number.

53255783 is a deficient number, since it is larger than the sum of its proper divisors (7915417).

53255783 is a wasteful number, since it uses less digits than its factorization.

53255783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38437.

The product of its digits is 126000, while the sum is 38.

The square root of 53255783 is about 7297.6559935366. The cubic root of 53255783 is about 376.2318789078.

The spelling of 53255783 in words is "fifty-three million, two hundred fifty-five thousand, seven hundred eighty-three".