552340065664 has 16 divisors (see below), whose sum is σ = 1100364974820. Its totient is φ = 276170032768.

The previous prime is 552340065661. The next prime is 552340065731. The reversal of 552340065664 is 466560043255.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552340065661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2157578254 + ... + 2157578509.

Almost surely, 2^552340065664 is an apocalyptic number.

It is an amenable number.

552340065664 is a deficient number, since it is larger than the sum of its proper divisors (548024909156).

552340065664 is an equidigital number, since it uses as much as digits as its factorization.

552340065664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315156777 (or 4315156765 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 552340065664 in words is "five hundred fifty-two billion, three hundred forty million, sixty-five thousand, six hundred sixty-four".