5523091749 has 24 divisors (see below), whose sum is σ = 9123409152. Its totient is φ = 3154001760.

The previous prime is 5523091723. The next prime is 5523091757. The reversal of 5523091749 is 9471903255.

It is a happy number.

5523091749 is a `hidden beast` number, since 552 + 3 + 0 + 91 + 7 + 4 + 9 = 666.

It is not a de Polignac number, because 5523091749 - 2¹³ = 5523083557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5523091649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72039 + ... + 127419.

It is an arithmetic number, because the mean of its divisors is an integer number (380142048).

Almost surely, 2^5523091749 is an apocalyptic number.

It is an amenable number.

5523091749 is a deficient number, since it is larger than the sum of its proper divisors (3600317403).

5523091749 is a wasteful number, since it uses less digits than its factorization.

5523091749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56977 (or 56974 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 5523091749 is about 74317.5063427185. The cubic root of 5523091749 is about 1767.6410795750.

The spelling of 5523091749 in words is "five billion, five hundred twenty-three million, ninety-one thousand, seven hundred forty-nine".