54506980 has 24 divisors (see below), whose sum is σ = 124871040. Its totient is φ = 19820640.

The previous prime is 54506971. The next prime is 54506989. The reversal of 54506980 is 8960545.

It is an interprime number because it is at equal distance from previous prime (54506971) and next prime (54506989).

It is not an unprimeable number, because it can be changed into a prime (54506989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123660 + ... + 124099.

It is an arithmetic number, because the mean of its divisors is an integer number (5202960).

Almost surely, 2^54506980 is an apocalyptic number.

It is an amenable number.

54506980 is an abundant number, since it is smaller than the sum of its proper divisors (70364060).

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

54506980 is a wasteful number, since it uses less digits than its factorization.

54506980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247779 (or 247777 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 54506980 is about 7382.8842602333. The cubic root of 54506980 is about 379.1555115397.

The spelling of 54506980 in words is "fifty-four million, five hundred six thousand, nine hundred eighty".