550109883 has 16 divisors (see below), whose sum is σ = 766321920. Its totient is φ = 350358624.

The previous prime is 550109863. The next prime is 550109893. The reversal of 550109883 is 388901055.

It is not a de Polignac number, because 550109883 - 2¹⁷ = 549978811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550109803) 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, 56413 + ... + 65441.

It is an arithmetic number, because the mean of its divisors is an integer number (47895120).

Almost surely, 2^550109883 is an apocalyptic number.

550109883 is a deficient number, since it is larger than the sum of its proper divisors (216212037).

550109883 is a wasteful number, since it uses less digits than its factorization.

550109883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9938.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 550109883 is about 23454.4213955493. The cubic root of 550109883 is about 819.3758302881.

The spelling of 550109883 in words is "five hundred fifty million, one hundred nine thousand, eight hundred eighty-three".