552299608021 has 16 divisors (see below), whose sum is σ = 648453012480. Its totient is φ = 460467227520.

The previous prime is 552299608009. The next prime is 552299608061. The reversal of 552299608021 is 120806992255.

It is a cyclic number.

It is not a de Polignac number, because 552299608021 - 2¹¹ = 552299605973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552299608061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552561 + ... + 1187401.

It is an arithmetic number, because the mean of its divisors is an integer number (40528313280).

Almost surely, 2^552299608021 is an apocalyptic number.

It is an amenable number.

552299608021 is a deficient number, since it is larger than the sum of its proper divisors (96153404459).

552299608021 is a wasteful number, since it uses less digits than its factorization.

552299608021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638244.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 552299608021 in words is "five hundred fifty-two billion, two hundred ninety-nine million, six hundred eight thousand, twenty-one".