54889776 has 60 divisors (see below), whose sum is σ = 160303728. Its totient is φ = 17500032.

The previous prime is 54889739. The next prime is 54889777. The reversal of 54889776 is 67798845.

54889776 is a `hidden beast` number, since 5 + 488 + 97 + 76 = 666.

It is not an unprimeable number, because it can be changed into a prime (54889777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4975 + ... + 11598.

Almost surely, 2^54889776 is an apocalyptic number.

It is an amenable number.

54889776 is an abundant number, since it is smaller than the sum of its proper divisors (105413952).

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

54889776 is a wasteful number, since it uses less digits than its factorization.

54889776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16610 (or 16601 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 54889776 is about 7408.7634595795. The cubic root of 54889776 is about 380.0410297341.

The spelling of 54889776 in words is "fifty-four million, eight hundred eighty-nine thousand, seven hundred seventy-six".