550070769 has 4 divisors (see below), whose sum is σ = 733427696. Its totient is φ = 366713844.

The previous prime is 550070723. The next prime is 550070771. The reversal of 550070769 is 967070055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 550070769 - 2¹³ = 550062577 is a prime.

It is a super-2 number, since 2×550070769² = 605155701816502722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550070569) 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, 91678459 + ... + 91678464.

It is an arithmetic number, because the mean of its divisors is an integer number (183356924).

Almost surely, 2^550070769 is an apocalyptic number.

It is an amenable number.

550070769 is a deficient number, since it is larger than the sum of its proper divisors (183356927).

550070769 is a wasteful number, since it uses less digits than its factorization.

550070769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183356926.

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 550070769 is about 23453.5875507352. The cubic root of 550070769 is about 819.3564100311.

The spelling of 550070769 in words is "five hundred fifty million, seventy thousand, seven hundred sixty-nine".