550050560513 has 4 divisors (see below), whose sum is σ = 553089514068. Its totient is φ = 547011606960.

The previous prime is 550050560467. The next prime is 550050560573. The reversal of 550050560513 is 315065050055.

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

It can be written as a sum of positive squares in 2 ways, for example, as 99390759169 + 450659801344 = 315263^2 + 671312^2 .

It is a cyclic number.

It is not a de Polignac number, because 550050560513 - 2¹⁰ = 550050559489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550050560573) 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, 1519476506 + ... + 1519476867.

It is an arithmetic number, because the mean of its divisors is an integer number (138272378517).

Almost surely, 2^550050560513 is an apocalyptic number.

It is an amenable number.

550050560513 is a deficient number, since it is larger than the sum of its proper divisors (3038953555).

550050560513 is a wasteful number, since it uses less digits than its factorization.

550050560513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038953554.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 550050560513 in words is "five hundred fifty billion, fifty million, five hundred sixty thousand, five hundred thirteen".