54560000 has 180 divisors, whose sum is σ = 153250944. Its totient is φ = 19200000.

The previous prime is 54559957. The next prime is 54560003. The reversal of 54560000 is 6545.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54560003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1759985 + ... + 1760015.

Almost surely, 2^54560000 is an apocalyptic number.

54560000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76625472).

54560000 is an abundant number, since it is smaller than the sum of its proper divisors (98690944).

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

54560000 is an equidigital number, since it uses as much as digits as its factorization.

54560000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 54560000 is about 7386.4741250478. The cubic root of 54560000 is about 379.2784090145.

Adding to 54560000 its reverse (6545), we get a palindrome (54566545).

The spelling of 54560000 in words is "fifty-four million, five hundred sixty thousand".