54483980 has 96 divisors (see below), whose sum is σ = 128241792. Its totient is φ = 19353600.

The previous prime is 54483959. The next prime is 54483983. The reversal of 54483980 is 8938445.

It is not an unprimeable number, because it can be changed into a prime (54483983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 767345 + ... + 767415.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852).

Almost surely, 2^54483980 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 54483980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64120896).

54483980 is an abundant number, since it is smaller than the sum of its proper divisors (73757812).

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

54483980 is a wasteful number, since it uses less digits than its factorization.

54483980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 54483980 is about 7381.3264390623. The cubic root of 54483980 is about 379.1021740060.

The spelling of 54483980 in words is "fifty-four million, four hundred eighty-three thousand, nine hundred eighty".