550156780262106 has 96 divisors (see below), whose sum is σ = 1234611835292160. Its totient is φ = 176846332209792.

The previous prime is 550156780262099. The next prime is 550156780262113. The reversal of 550156780262106 is 601262087651055.

550156780262106 is a `hidden beast` number, since 5 + 5 + 0 + 1 + 5 + 6 + 7 + 8 + 0 + 2 + 621 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (550156780262099) and next prime (550156780262113).

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 47 ways as a sum of consecutive naturals, for example, 12211301476 + ... + 12211346528.

It is an arithmetic number, because the mean of its divisors is an integer number (12860539950960).

Almost surely, 2^{550156780262106} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550156780262106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617305917646080).

550156780262106 is an abundant number, since it is smaller than the sum of its proper divisors (684455055030054).

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

550156780262106 is a wasteful number, since it uses less digits than its factorization.

550156780262106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73060 (or 73057 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 54.

The spelling of 550156780262106 in words is "five hundred fifty trillion, one hundred fifty-six billion, seven hundred eighty million, two hundred sixty-two thousand, one hundred six".