54773980 has 24 divisors (see below), whose sum is σ = 115452288. Its totient is φ = 21828288.

The previous prime is 54773977. The next prime is 54773981. The reversal of 54773980 is 8937745.

It is a happy number.

54773980 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.

54773980 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 (54773981) 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 7 ways as a sum of consecutive naturals, for example, 597 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (4810512).

Almost surely, 2^54773980 is an apocalyptic number.

It is an amenable number.

54773980 is an abundant number, since it is smaller than the sum of its proper divisors (60678308).

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

54773980 is a wasteful number, since it uses less digits than its factorization.

54773980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173 (or 10171 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 54773980 is about 7400.9445343145. The cubic root of 54773980 is about 379.7735955133.

The spelling of 54773980 in words is "fifty-four million, seven hundred seventy-three thousand, nine hundred eighty".