550311107 has 2 divisors, whose sum is σ = 550311108. Its totient is φ = 550311106.

The previous prime is 550311103. The next prime is 550311127. The reversal of 550311107 is 701113055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550311107 - 2² = 550311103 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (550311103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275155553 + 275155554.

It is an arithmetic number, because the mean of its divisors is an integer number (275155554).

Almost surely, 2^550311107 is an apocalyptic number.

550311107 is a deficient number, since it is larger than the sum of its proper divisors (1).

550311107 is an equidigital number, since it uses as much as digits as its factorization.

550311107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 550311107 is about 23458.7106849460. The cubic root of 550311107 is about 819.4757242594.

The spelling of 550311107 in words is "five hundred fifty million, three hundred eleven thousand, one hundred seven".