553664431313672 has 32 divisors (see below), whose sum is σ = 1186466957195520. Its totient is φ = 237276121115520.

The previous prime is 553664431313633. The next prime is 553664431313689. The reversal of 553664431313672 is 276313134466355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178346528 + ... + 181424399.

It is an arithmetic number, because the mean of its divisors is an integer number (37077092412360).

Almost surely, 2^{553664431313672} is an apocalyptic number.

It is an amenable number.

553664431313672 is an abundant number, since it is smaller than the sum of its proper divisors (632802525881848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553664431313672 is a wasteful number, since it uses less digits than its factorization.

553664431313672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359798421 (or 359798417 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 59.

The spelling of 553664431313672 in words is "five hundred fifty-three trillion, six hundred sixty-four billion, four hundred thirty-one million, three hundred thirteen thousand, six hundred seventy-two".