553542025 has 12 divisors (see below), whose sum is σ = 703134684. Its totient is φ = 432032000.

The previous prime is 553542001. The next prime is 553542037. The reversal of 553542025 is 520245355.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 163558521 + 389983504 = 12789^2 + 19748^2 .

It is not a de Polignac number, because 553542025 - 2⁵ = 553541993 is a prime.

It is a super-2 number, since 2×553542025² = 612817546882201250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268996 + ... + 271045.

It is an arithmetic number, because the mean of its divisors is an integer number (58594557).

Almost surely, 2^553542025 is an apocalyptic number.

It is an amenable number.

553542025 is a deficient number, since it is larger than the sum of its proper divisors (149592659).

553542025 is a wasteful number, since it uses less digits than its factorization.

553542025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540092 (or 540087 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 553542025 is about 23527.4738337969. The cubic root of 553542025 is about 821.0763304949.

It can be divided in two parts, 5535 and 42025, that multiplied together give a cube (232608375 = 615³).

The spelling of 553542025 in words is "five hundred fifty-three million, five hundred forty-two thousand, twenty-five".