53823289 has 24 divisors (see below), whose sum is σ = 62085312. Its totient is φ = 46537920.

The previous prime is 53823269. The next prime is 53823293. The reversal of 53823289 is 98232835.

It is not a de Polignac number, because 53823289 - 2⁹ = 53822777 is a prime.

Its product of digits (103680) is a multiple of the sum of its prime divisors (324).

It is not an unprimeable number, because it can be changed into a prime (53823269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236994 + ... + 237220.

It is an arithmetic number, because the mean of its divisors is an integer number (2586888).

Almost surely, 2^53823289 is an apocalyptic number.

It is an amenable number.

53823289 is a deficient number, since it is larger than the sum of its proper divisors (8262023).

53823289 is a wasteful number, since it uses less digits than its factorization.

53823289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 324 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 53823289 is about 7336.4357149777. The cubic root of 53823289 is about 377.5635645780.

The spelling of 53823289 in words is "fifty-three million, eight hundred twenty-three thousand, two hundred eighty-nine".