553561554604 has 6 divisors (see below), whose sum is σ = 968732720564. Its totient is φ = 276780777300.

The previous prime is 553561554587. The next prime is 553561554697. The reversal of 553561554604 is 406455165355.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69195194322 + ... + 69195194329.

Almost surely, 2^553561554604 is an apocalyptic number.

It is an amenable number.

553561554604 is a deficient number, since it is larger than the sum of its proper divisors (415171165960).

553561554604 is a wasteful number, since it uses less digits than its factorization.

553561554604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138390388655 (or 138390388653 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 49.

The spelling of 553561554604 in words is "five hundred fifty-three billion, five hundred sixty-one million, five hundred fifty-four thousand, six hundred four".