54561300 has 36 divisors (see below), whose sum is σ = 157864896. Its totient is φ = 14549600.

The previous prime is 54561289. The next prime is 54561301. The reversal of 54561300 is 316545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54561301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90636 + ... + 91235.

It is an arithmetic number, because the mean of its divisors is an integer number (4385136).

Almost surely, 2^54561300 is an apocalyptic number.

54561300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54561300 is an abundant number, since it is smaller than the sum of its proper divisors (103303596).

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

54561300 is a wasteful number, since it uses less digits than its factorization.

54561300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181888 (or 181881 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 54561300 is about 7386.5621232073. The cubic root of 54561300 is about 379.2814213435.

Adding to 54561300 its reverse (316545), we get a palindrome (54877845).

The spelling of 54561300 in words is "fifty-four million, five hundred sixty-one thousand, three hundred".