54455080 has 64 divisors (see below), whose sum is σ = 131628240. Its totient is φ = 20201472.

The previous prime is 54455077. The next prime is 54455081. The reversal of 54455080 is 8055445.

It can be written as a sum of positive squares in 8 ways, for example, as 27185796 + 27269284 = 5214^2 + 5222^2 .

It is not an unprimeable number, because it can be changed into a prime (54455081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49092 + ... + 50188.

Almost surely, 2^54455080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54455080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65814120).

54455080 is an abundant number, since it is smaller than the sum of its proper divisors (77173160).

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

54455080 is a wasteful number, since it uses less digits than its factorization.

54455080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 54455080 is about 7379.3685366703. The cubic root of 54455080 is about 379.0351329507.

The spelling of 54455080 in words is "fifty-four million, four hundred fifty-five thousand, eighty".