54860780 has 36 divisors (see below), whose sum is σ = 124759152. Its totient is φ = 20255040.

The previous prime is 54860753. The next prime is 54860783. The reversal of 54860780 is 8706845.

It is not an unprimeable number, because it can be changed into a prime (54860783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4736 + ... + 11495.

It is an arithmetic number, because the mean of its divisors is an integer number (3465532).

Almost surely, 2^54860780 is an apocalyptic number.

It is an amenable number.

54860780 is an abundant number, since it is smaller than the sum of its proper divisors (69898372).

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

54860780 is a wasteful number, since it uses less digits than its factorization.

54860780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16266 (or 16251 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 54860780 is about 7406.8063293163. The cubic root of 54860780 is about 379.9740979575.

The spelling of 54860780 in words is "fifty-four million, eight hundred sixty thousand, seven hundred eighty".