553906812268 has 6 divisors (see below), whose sum is σ = 969336921476. Its totient is φ = 276953406132.

The previous prime is 553906812257. The next prime is 553906812269. The reversal of 553906812268 is 862218609355.

It is not an unprimeable number, because it can be changed into a prime (553906812269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69238351530 + ... + 69238351537.

Almost surely, 2^553906812268 is an apocalyptic number.

It is an amenable number.

553906812268 is a deficient number, since it is larger than the sum of its proper divisors (415430109208).

553906812268 is a wasteful number, since it uses less digits than its factorization.

553906812268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138476703071 (or 138476703069 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 553906812268 in words is "five hundred fifty-three billion, nine hundred six million, eight hundred twelve thousand, two hundred sixty-eight".