550643600643060 has 24 divisors (see below), whose sum is σ = 1541802081800736. Its totient is φ = 146838293504800.

The previous prime is 550643600642981. The next prime is 550643600643077. The reversal of 550643600643060 is 60346006346055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4588696671966 + ... + 4588696672085.

It is an arithmetic number, because the mean of its divisors is an integer number (64241753408364).

Almost surely, 2^{550643600643060} is an apocalyptic number.

It is an amenable number.

550643600643060 is an abundant number, since it is smaller than the sum of its proper divisors (991158481157676).

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

550643600643060 is a wasteful number, since it uses less digits than its factorization.

550643600643060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9177393344063 (or 9177393344061 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 550643600643060 in words is "five hundred fifty trillion, six hundred forty-three billion, six hundred million, six hundred forty-three thousand, sixty".