554020025 has 18 divisors (see below), whose sum is σ = 743900490. Its totient is φ = 409119360.

The previous prime is 554019997. The next prime is 554020037. The reversal of 554020025 is 520020455.

It can be written as a sum of positive squares in 9 ways, for example, as 268173376 + 285846649 = 16376^2 + 16907^2 .

It is not a de Polignac number, because 554020025 - 2¹² = 554015929 is a prime.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 61340 + ... + 69789.

It is an arithmetic number, because the mean of its divisors is an integer number (41327805).

Almost surely, 2^554020025 is an apocalyptic number.

It is an amenable number.

554020025 is a deficient number, since it is larger than the sum of its proper divisors (189880465).

554020025 is a wasteful number, since it uses less digits than its factorization.

554020025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131165 (or 131147 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 554020025 is about 23537.6299783984. The cubic root of 554020025 is about 821.3126037745.

The spelling of 554020025 in words is "five hundred fifty-four million, twenty thousand, twenty-five".