550530302788 has 12 divisors (see below), whose sum is σ = 972781700800. Its totient is φ = 272592673992.

The previous prime is 550530302743. The next prime is 550530302789. The reversal of 550530302788 is 887203035055.

It is a super-2 number, since 2×550530302788² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550530302789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668118888 + ... + 668119711.

Almost surely, 2^550530302788 is an apocalyptic number.

It is an amenable number.

550530302788 is a deficient number, since it is larger than the sum of its proper divisors (422251398012).

550530302788 is a wasteful number, since it uses less digits than its factorization.

550530302788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336238706 (or 1336238704 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 550530302788 in words is "five hundred fifty billion, five hundred thirty million, three hundred two thousand, seven hundred eighty-eight".