5524490729 has 4 divisors (see below), whose sum is σ = 5567990784. Its totient is φ = 5480990676.

The previous prime is 5524490717. The next prime is 5524490753. The reversal of 5524490729 is 9270944255.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 5524490729 - 2²⁰ = 5523442153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5524490789) 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, 21749837 + ... + 21750090.

It is an arithmetic number, because the mean of its divisors is an integer number (1391997696).

Almost surely, 2^5524490729 is an apocalyptic number.

It is an amenable number.

5524490729 is a deficient number, since it is larger than the sum of its proper divisors (43500055).

5524490729 is a wasteful number, since it uses less digits than its factorization.

5524490729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43500054.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 5524490729 is about 74326.9179301819. The cubic root of 5524490729 is about 1767.7903127622.

The spelling of 5524490729 in words is "five billion, five hundred twenty-four million, four hundred ninety thousand, seven hundred twenty-nine".