552405923616 has 48 divisors (see below), whose sum is σ = 1451520229824. Its totient is φ = 183950586624.

The previous prime is 552405923611. The next prime is 552405923617. The reversal of 552405923616 is 616329504255.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×552405923616³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (552405923611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2790060 + ... + 2981483.

It is an arithmetic number, because the mean of its divisors is an integer number (30240004788).

Almost surely, 2^552405923616 is an apocalyptic number.

It is an amenable number.

552405923616 is an abundant number, since it is smaller than the sum of its proper divisors (899114306208).

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

552405923616 is a wasteful number, since it uses less digits than its factorization.

552405923616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772553 (or 5772545 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 552405923616 in words is "five hundred fifty-two billion, four hundred five million, nine hundred twenty-three thousand, six hundred sixteen".