550156780262107 has 16 divisors (see below), whose sum is σ = 561814951795200. Its totient is φ = 538546062745600.

The previous prime is 550156780262099. The next prime is 550156780262113. The reversal of 550156780262107 is 701262087651055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 550156780262107 - 2³ = 550156780262099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550156781262107) 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, 460851507 + ... + 462043747.

It is an arithmetic number, because the mean of its divisors is an integer number (35113434487200).

Almost surely, 2^{550156780262107} is an apocalyptic number.

550156780262107 is a deficient number, since it is larger than the sum of its proper divisors (11658171533093).

550156780262107 is a wasteful number, since it uses less digits than its factorization.

550156780262107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212134.

The product of its (nonzero) digits is 7056000, while the sum is 55.

The spelling of 550156780262107 in words is "five hundred fifty trillion, one hundred fifty-six billion, seven hundred eighty million, two hundred sixty-two thousand, one hundred seven".