550523315 has 8 divisors (see below), whose sum is σ = 661533648. Its totient is φ = 439814880.

The previous prime is 550523299. The next prime is 550523317. The reversal of 550523315 is 513325055.

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

It is not a de Polignac number, because 550523315 - 2⁴ = 550523299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550523317) 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, 71441 + ... + 78770.

It is an arithmetic number, because the mean of its divisors is an integer number (82691706).

Almost surely, 2^550523315 is an apocalyptic number.

550523315 is a deficient number, since it is larger than the sum of its proper divisors (111010333).

550523315 is a wasteful number, since it uses less digits than its factorization.

550523315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150949.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 550523315 is about 23463.2332597193. The cubic root of 550523315 is about 819.5810446587.

The spelling of 550523315 in words is "five hundred fifty million, five hundred twenty-three thousand, three hundred fifteen".