9552255749 has 4 divisors (see below), whose sum is σ = 10114153164. Its totient is φ = 8990358336.

The previous prime is 9552255733. The next prime is 9552255763. The reversal of 9552255749 is 9475522559.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9475522559 = 5297 ⋅1788847.

It can be written as a sum of positive squares in 2 ways, for example, as 7793711524 + 1758544225 = 88282^2 + 41935^2 .

It is not a de Polignac number, because 9552255749 - 2⁴ = 9552255733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9552255749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9552255709) 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, 280948682 + ... + 280948715.

It is an arithmetic number, because the mean of its divisors is an integer number (2528538291).

Almost surely, 2^9552255749 is an apocalyptic number.

It is an amenable number.

9552255749 is a deficient number, since it is larger than the sum of its proper divisors (561897415).

9552255749 is a wasteful number, since it uses less digits than its factorization.

9552255749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561897414.

The product of its digits is 5670000, while the sum is 53.

The square root of 9552255749 is about 97735.6421629285. The cubic root of 9552255749 is about 2121.7879592121.

The spelling of 9552255749 in words is "nine billion, five hundred fifty-two million, two hundred fifty-five thousand, seven hundred forty-nine".