54477948 has 48 divisors (see below), whose sum is σ = 145635840. Its totient is φ = 15526464.

The previous prime is 54477937. The next prime is 54477953. The reversal of 54477948 is 84977445.

It is a junction number, because it is equal to n+sod(n) for n = 54477897 and 54477906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64513 + ... + 65351.

It is an arithmetic number, because the mean of its divisors is an integer number (3034080).

Almost surely, 2^54477948 is an apocalyptic number.

It is an amenable number.

54477948 is an abundant number, since it is smaller than the sum of its proper divisors (91157892).

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

54477948 is a wasteful number, since it uses less digits than its factorization.

54477948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1624 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 54477948 is about 7380.9178291050. The cubic root of 54477948 is about 379.0881831735.

The spelling of 54477948 in words is "fifty-four million, four hundred seventy-seven thousand, nine hundred forty-eight".