550500015 has 64 divisors (see below), whose sum is σ = 1030901760. Its totient is φ = 248417280.

The previous prime is 550500007. The next prime is 550500017. The reversal of 550500015 is 510005055.

It is not a de Polignac number, because 550500015 - 2³ = 550500007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550499964 and 550500000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550500017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112459 + ... + 117251.

It is an arithmetic number, because the mean of its divisors is an integer number (16107840).

Almost surely, 2^550500015 is an apocalyptic number.

550500015 is a deficient number, since it is larger than the sum of its proper divisors (480401745).

550500015 is a wasteful number, since it uses less digits than its factorization.

550500015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864.

The product of its (nonzero) digits is 625, while the sum is 21.

The square root of 550500015 is about 23462.7367329559. The cubic root of 550500015 is about 819.5694820193.

The spelling of 550500015 in words is "five hundred fifty million, five hundred thousand, fifteen".