550413313 has 8 divisors (see below), whose sum is σ = 552600000. Its totient is φ = 548232048.

The previous prime is 550413307. The next prime is 550413319. The reversal of 550413313 is 313314055.

It is an interprime number because it is at equal distance from previous prime (550413307) and next prime (550413319).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550413313 - 2²¹ = 548316161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550413319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366438 + ... + 367936.

It is an arithmetic number, because the mean of its divisors is an integer number (69075000).

Almost surely, 2^550413313 is an apocalyptic number.

It is an amenable number.

550413313 is a deficient number, since it is larger than the sum of its proper divisors (2186687).

550413313 is a wasteful number, since it uses less digits than its factorization.

550413313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 550413313 is about 23460.8890070261. The cubic root of 550413313 is about 819.5264532321.

Adding to 550413313 its reverse (313314055), we get a palindrome (863727368).

The spelling of 550413313 in words is "five hundred fifty million, four hundred thirteen thousand, three hundred thirteen".