553252636 has 24 divisors (see below), whose sum is σ = 976348800. Its totient is φ = 274306032.

The previous prime is 553252631. The next prime is 553252639. The reversal of 553252636 is 636252355.

It is a junction number, because it is equal to n+sod(n) for n = 553252595 and 553252604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553252631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 275211 + ... + 277213.

It is an arithmetic number, because the mean of its divisors is an integer number (40681200).

Almost surely, 2^553252636 is an apocalyptic number.

It is an amenable number.

553252636 is a deficient number, since it is larger than the sum of its proper divisors (423096164).

553252636 is a wasteful number, since it uses less digits than its factorization.

553252636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553 (or 2551 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

The square root of 553252636 is about 23521.3230070079. The cubic root of 553252636 is about 820.9332206877.

The spelling of 553252636 in words is "five hundred fifty-three million, two hundred fifty-two thousand, six hundred thirty-six".