54676980 has 144 divisors (see below), whose sum is σ = 177375744. Its totient is φ = 13601280.

The previous prime is 54676967. The next prime is 54676987. The reversal of 54676980 is 8967645.

54676980 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

54676980 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54676987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 194440 + ... + 194720.

It is an arithmetic number, because the mean of its divisors is an integer number (1231776).

Almost surely, 2^54676980 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 54676980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88687872).

54676980 is an abundant number, since it is smaller than the sum of its proper divisors (122698764).

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

54676980 is a wasteful number, since it uses less digits than its factorization.

54676980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 54676980 is about 7394.3884128439. The cubic root of 54676980 is about 379.5492809400.

The spelling of 54676980 in words is "fifty-four million, six hundred seventy-six thousand, nine hundred eighty".