550502805 has 16 divisors (see below), whose sum is σ = 909218304. Its totient is φ = 284130240.

The previous prime is 550502803. The next prime is 550502807. The reversal of 550502805 is 508205055.

It is an interprime number because it is at equal distance from previous prime (550502803) and next prime (550502807).

It is not a de Polignac number, because 550502805 - 2¹ = 550502803 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550502803) 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, 591474 + ... + 592403.

It is an arithmetic number, because the mean of its divisors is an integer number (56826144).

Almost surely, 2^550502805 is an apocalyptic number.

It is an amenable number.

550502805 is a deficient number, since it is larger than the sum of its proper divisors (358715499).

550502805 is a wasteful number, since it uses less digits than its factorization.

550502805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183916.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 550502805 is about 23462.7961888604. The cubic root of 550502805 is about 819.5708665757.

The spelling of 550502805 in words is "five hundred fifty million, five hundred two thousand, eight hundred five".