54829154728 has 16 divisors (see below), whose sum is σ = 102812119380. Its totient is φ = 27412589568.

The previous prime is 54829154719. The next prime is 54829154747. The reversal of 54829154728 is 82745192845.

It can be written as a sum of positive squares in 2 ways, for example, as 37605742084 + 17223412644 = 193922^2 + 131238^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127801 + ... + 354952.

Almost surely, 2^54829154728 is an apocalyptic number.

It is an amenable number.

54829154728 is a deficient number, since it is larger than the sum of its proper divisors (47982964652).

54829154728 is a wasteful number, since it uses less digits than its factorization.

54829154728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496956 (or 496952 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 55.

The spelling of 54829154728 in words is "fifty-four billion, eight hundred twenty-nine million, one hundred fifty-four thousand, seven hundred twenty-eight".