550050513 has 16 divisors (see below), whose sum is σ = 779224320. Its totient is φ = 344149776.

The previous prime is 550050499. The next prime is 550050517. The reversal of 550050513 is 315050055.

It is not a de Polignac number, because 550050513 - 2¹⁴ = 550034129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550050517) 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, 38995 + ... + 51192.

It is an arithmetic number, because the mean of its divisors is an integer number (48701520).

Almost surely, 2^550050513 is an apocalyptic number.

It is an amenable number.

550050513 is a deficient number, since it is larger than the sum of its proper divisors (229173807).

550050513 is a wasteful number, since it uses less digits than its factorization.

550050513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90316.

The product of its (nonzero) digits is 1875, while the sum is 24.

The square root of 550050513 is about 23453.1557151698. The cubic root of 550050513 is about 819.3463524845.

The spelling of 550050513 in words is "five hundred fifty million, fifty thousand, five hundred thirteen".