550006738557 has 16 divisors (see below), whose sum is σ = 770362531200. Its totient is φ = 348375042752.

The previous prime is 550006738553. The next prime is 550006738583. The reversal of 550006738557 is 755837600055.

550006738557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 550006738557 - 2² = 550006738553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550006738553) 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, 26738418 + ... + 26758979.

It is an arithmetic number, because the mean of its divisors is an integer number (48147658200).

Almost surely, 2^550006738557 is an apocalyptic number.

It is an amenable number.

550006738557 is a deficient number, since it is larger than the sum of its proper divisors (220355792643).

550006738557 is a wasteful number, since it uses less digits than its factorization.

550006738557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53497572.

The product of its (nonzero) digits is 4410000, while the sum is 51.

The spelling of 550006738557 in words is "five hundred fifty billion, six million, seven hundred thirty-eight thousand, five hundred fifty-seven".