553232425 has 6 divisors (see below), whose sum is σ = 686008238. Its totient is φ = 442585920.

The previous prime is 553232389. The next prime is 553232429. The reversal of 553232425 is 524232355.

It can be written as a sum of positive squares in 3 ways, for example, as 194546704 + 358685721 = 13948^2 + 18939^2 .

It is not a de Polignac number, because 553232425 - 2¹⁹ = 552708137 is a prime.

It is a super-2 number, since 2×553232425² = 612132232142761250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553232429) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 11064624 + ... + 11064673.

Almost surely, 2^553232425 is an apocalyptic number.

It is an amenable number.

553232425 is a deficient number, since it is larger than the sum of its proper divisors (132775813).

553232425 is a wasteful number, since it uses less digits than its factorization.

553232425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22129307 (or 22129302 counting only the distinct ones).

The product of its digits is 36000, while the sum is 31.

The square root of 553232425 is about 23520.8933716388. The cubic root of 553232425 is about 820.9232239988.

The spelling of 553232425 in words is "five hundred fifty-three million, two hundred thirty-two thousand, four hundred twenty-five".