53855230 has 48 divisors (see below), whose sum is σ = 114552144. Its totient is φ = 18071040.

The previous prime is 53855189. The next prime is 53855231. The reversal of 53855230 is 3255835.

It is a junction number, because it is equal to n+sod(n) for n = 53855192 and 53855201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53855231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17142 + ... + 20038.

It is an arithmetic number, because the mean of its divisors is an integer number (2386503).

Almost surely, 2^53855230 is an apocalyptic number.

53855230 is an abundant number, since it is smaller than the sum of its proper divisors (60696914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53855230 is a wasteful number, since it uses less digits than its factorization.

53855230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941 (or 2928 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 53855230 is about 7338.6122666346. The cubic root of 53855230 is about 377.6382371670.

The spelling of 53855230 in words is "fifty-three million, eight hundred fifty-five thousand, two hundred thirty".