54351928225 has 27 divisors (see below), whose sum is σ = 78411655161. Its totient is φ = 37264298400.

The previous prime is 54351928201. The next prime is 54351928243. The reversal of 54351928225 is 52282915345.

The square root of 54351928225 is 233135.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 8157883041 + 46194045184 = 90321^2 + 214928^2 .

It is not a de Polignac number, because 54351928225 - 2²⁵ = 54318373793 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8156395 + ... + 8163055.

Almost surely, 2^54351928225 is an apocalyptic number.

54351928225 is the 233135-th square number.

54351928225 is the 116568-th centered octagonal number.

It is an amenable number.

54351928225 is a deficient number, since it is larger than the sum of its proper divisors (24059726936).

54351928225 is an frugal number, since it uses more digits than its factorization.

54351928225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13346 (or 6673 counting only the distinct ones).

The product of its digits is 864000, while the sum is 46.

The spelling of 54351928225 in words is "fifty-four billion, three hundred fifty-one million, nine hundred twenty-eight thousand, two hundred twenty-five".