54744777 has 12 divisors (see below), whose sum is σ = 83727540. Its totient is φ = 34349568.

The previous prime is 54744773. The next prime is 54744797. The reversal of 54744777 is 77744745.

54744777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40182921 + 14561856 = 6339^2 + 3816^2 .

It is not a de Polignac number, because 54744777 - 2² = 54744773 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54744773) 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 11 ways as a sum of consecutive naturals, for example, 178752 + ... + 179057.

It is an arithmetic number, because the mean of its divisors is an integer number (6977295).

Almost surely, 2^54744777 is an apocalyptic number.

It is an amenable number.

54744777 is a deficient number, since it is larger than the sum of its proper divisors (28982763).

54744777 is a wasteful number, since it uses less digits than its factorization.

54744777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357832 (or 357829 counting only the distinct ones).

The product of its digits is 768320, while the sum is 45.

The square root of 54744777 is about 7398.9713474239. The cubic root of 54744777 is about 379.7060908339.

The spelling of 54744777 in words is "fifty-four million, seven hundred forty-four thousand, seven hundred seventy-seven".