54643230 has 24 divisors (see below), whose sum is σ = 142072632. Its totient is φ = 14571504.

The previous prime is 54643229. The next prime is 54643271. The reversal of 54643230 is 3234645.

It is a junction number, because it is equal to n+sod(n) for n = 54643194 and 54643203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303484 + ... + 303663.

It is an arithmetic number, because the mean of its divisors is an integer number (5919693).

Almost surely, 2^54643230 is an apocalyptic number.

54643230 is an abundant number, since it is smaller than the sum of its proper divisors (87429402).

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

54643230 is a wasteful number, since it uses less digits than its factorization.

54643230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607160 (or 607157 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 54643230 is about 7392.1059245657. The cubic root of 54643230 is about 379.4711711346.

Adding to 54643230 its reverse (3234645), we get a palindrome (57877875).

The spelling of 54643230 in words is "fifty-four million, six hundred forty-three thousand, two hundred thirty".