550000000507 has 4 divisors (see below), whose sum is σ = 550644784480. Its totient is φ = 549355216536.

The previous prime is 550000000499. The next prime is 550000000577. The reversal of 550000000507 is 705000000055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550000000507 - 2³ = 550000000499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550000000577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322390707 + ... + 322392412.

It is an arithmetic number, because the mean of its divisors is an integer number (137661196120).

Almost surely, 2^550000000507 is an apocalyptic number.

550000000507 is a deficient number, since it is larger than the sum of its proper divisors (644783973).

550000000507 is an equidigital number, since it uses as much as digits as its factorization.

550000000507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644783972.

The product of its (nonzero) digits is 875, while the sum is 22.

The spelling of 550000000507 in words is "five hundred fifty billion, five hundred seven", and thus it is an aban number.