54556230 has 64 divisors (see below), whose sum is σ = 144695808. Its totient is φ = 13094400.

The previous prime is 54556223. The next prime is 54556231. The reversal of 54556230 is 3265545.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54556231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9405 + ... + 14055.

It is an arithmetic number, because the mean of its divisors is an integer number (2260872).

Almost surely, 2^54556230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54556230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72347904).

54556230 is an abundant number, since it is smaller than the sum of its proper divisors (90139578).

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

54556230 is a wasteful number, since it uses less digits than its factorization.

54556230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 54556230 is about 7386.2189244565. The cubic root of 54556230 is about 379.2696729897.

The spelling of 54556230 in words is "fifty-four million, five hundred fifty-six thousand, two hundred thirty".