553040656412 has 6 divisors (see below), whose sum is σ = 967821148728. Its totient is φ = 276520328204.

The previous prime is 553040656393. The next prime is 553040656463. The reversal of 553040656412 is 214656040355.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 553040656412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69130082048 + ... + 69130082055.

It is an arithmetic number, because the mean of its divisors is an integer number (161303524788).

Almost surely, 2^553040656412 is an apocalyptic number.

It is an amenable number.

553040656412 is a deficient number, since it is larger than the sum of its proper divisors (414780492316).

553040656412 is a wasteful number, since it uses less digits than its factorization.

553040656412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138260164107 (or 138260164105 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 553040656412 its reverse (214656040355), we get a palindrome (767696696767).

The spelling of 553040656412 in words is "five hundred fifty-three billion, forty million, six hundred fifty-six thousand, four hundred twelve".