554740747114225 has 81 divisors (see below), whose sum is σ = 815632162018947. Its totient is φ = 373187022324480.

The previous prime is 554740747114193. The next prime is 554740747114261. The reversal of 554740747114225 is 522411747047455.

The square root of 554740747114225 is 23552935.

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

It can be written as a sum of positive squares in 13 ways, for example, as 400432476834481 + 154308270279744 = 20010809^2 + 12422088^2 .

It is not a de Polignac number, because 554740747114225 - 2⁵ = 554740747114193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 554740747114225.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 43690688077 + ... + 43690700773.

Almost surely, 2^{554740747114225} is an apocalyptic number.

554740747114225 is the 23552935-th square number.

554740747114225 is the 11776468-th centered octagonal number.

It is an amenable number.

554740747114225 is a deficient number, since it is larger than the sum of its proper divisors (260891414904722).

554740747114225 is an frugal number, since it uses more digits than its factorization.

554740747114225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25524 (or 12762 counting only the distinct ones).

The product of its (nonzero) digits is 43904000, while the sum is 58.

The spelling of 554740747114225 in words is "five hundred fifty-four trillion, seven hundred forty billion, seven hundred forty-seven million, one hundred fourteen thousand, two hundred twenty-five".