54810880 has 36 divisors (see below), whose sum is σ = 131292252. Its totient is φ = 21923840.

The previous prime is 54810803. The next prime is 54810887. The reversal of 54810880 is 8801845.

It can be written as a sum of positive squares in 2 ways, for example, as 9437184 + 45373696 = 3072^2 + 6736^2 .

It is not an unprimeable number, because it can be changed into a prime (54810887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20131 + ... + 22690.

It is an arithmetic number, because the mean of its divisors is an integer number (3647007).

Almost surely, 2^54810880 is an apocalyptic number.

It is an amenable number.

54810880 is an abundant number, since it is smaller than the sum of its proper divisors (76481372).

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

54810880 is an equidigital number, since it uses as much as digits as its factorization.

54810880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42842 (or 42828 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 54810880 is about 7403.4370396458. The cubic root of 54810880 is about 379.8588580166.

The spelling of 54810880 in words is "fifty-four million, eight hundred ten thousand, eight hundred eighty".