550211315 has 4 divisors (see below), whose sum is σ = 660253584. Its totient is φ = 440169048.

The previous prime is 550211309. The next prime is 550211339. The reversal of 550211315 is 513112055.

It is a happy number.

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 550211315 - 2⁶ = 550211251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55021127 + ... + 55021136.

It is an arithmetic number, because the mean of its divisors is an integer number (165063396).

Almost surely, 2^550211315 is an apocalyptic number.

550211315 is a deficient number, since it is larger than the sum of its proper divisors (110042269).

550211315 is a wasteful number, since it uses less digits than its factorization.

550211315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110042268.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 550211315 is about 23456.5836173983. The cubic root of 550211315 is about 819.4261873920.

The spelling of 550211315 in words is "five hundred fifty million, two hundred eleven thousand, three hundred fifteen".