54795980 has 36 divisors (see below), whose sum is σ = 116812080. Its totient is φ = 21591648.

The previous prime is 54795973. The next prime is 54796009. The reversal of 54795980 is 8959745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124601 + ... + 125039.

It is an arithmetic number, because the mean of its divisors is an integer number (3244780).

Almost surely, 2^54795980 is an apocalyptic number.

It is an amenable number.

54795980 is an abundant number, since it is smaller than the sum of its proper divisors (62016100).

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

54795980 is a wasteful number, since it uses less digits than its factorization.

With its successor (54795981) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (525).

54795980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 54795980 is about 7402.4306818774. The cubic root of 54795980 is about 379.8244341338.

The spelling of 54795980 in words is "fifty-four million, seven hundred ninety-five thousand, nine hundred eighty".