5551450769 has 8 divisors (see below), whose sum is σ = 5607888000. Its totient is φ = 5495113872.

The previous prime is 5551450753. The next prime is 5551450787. The reversal of 5551450769 is 9670541555.

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 5551450769 - 2⁴ = 5551450753 is a prime.

It is a super-2 number, since 2×5551450769² = 61637211281261382722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5551450469) 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, 88742 + ... + 137760.

It is an arithmetic number, because the mean of its divisors is an integer number (700986000).

Almost surely, 2^5551450769 is an apocalyptic number.

It is an amenable number.

5551450769 is a deficient number, since it is larger than the sum of its proper divisors (56437231).

5551450769 is a wasteful number, since it uses less digits than its factorization.

5551450769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50167.

The product of its (nonzero) digits is 945000, while the sum is 47.

The square root of 5551450769 is about 74508.0584165230. The cubic root of 5551450769 is about 1770.6613091693.

The spelling of 5551450769 in words is "five billion, five hundred fifty-one million, four hundred fifty thousand, seven hundred sixty-nine".