553221246056 has 32 divisors (see below), whose sum is σ = 1052187770880. Its totient is φ = 272639976000.

The previous prime is 553221246049. The next prime is 553221246089. The reversal of 553221246056 is 650642122355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1970585 + ... + 2233751.

It is an arithmetic number, because the mean of its divisors is an integer number (32880867840).

Almost surely, 2^553221246056 is an apocalyptic number.

It is an amenable number.

553221246056 is a deficient number, since it is larger than the sum of its proper divisors (498966524824).

553221246056 is a wasteful number, since it uses less digits than its factorization.

553221246056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266945 (or 266941 counting only the distinct ones).

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

The spelling of 553221246056 in words is "five hundred fifty-three billion, two hundred twenty-one million, two hundred forty-six thousand, fifty-six".