53923133 has 8 divisors (see below), whose sum is σ = 62285760. Its totient is φ = 46137280.

The previous prime is 53923123. The next prime is 53923139. The reversal of 53923133 is 33132935.

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 53923133 - 2⁴ = 53923117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53923096 and 53923105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53923139) 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, 143993 + ... + 144366.

It is an arithmetic number, because the mean of its divisors is an integer number (7785720).

Almost surely, 2^53923133 is an apocalyptic number.

It is an amenable number.

53923133 is a deficient number, since it is larger than the sum of its proper divisors (8362627).

53923133 is a wasteful number, since it uses less digits than its factorization.

53923133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288387.

The product of its digits is 7290, while the sum is 29.

The square root of 53923133 is about 7343.2372289066. The cubic root of 53923133 is about 377.7968847090.

The spelling of 53923133 in words is "fifty-three million, nine hundred twenty-three thousand, one hundred thirty-three".