5629011121 has 8 divisors (see below), whose sum is σ = 5736389544. Its totient is φ = 5521676160.

The previous prime is 5629011109. The next prime is 5629011139. The reversal of 5629011121 is 1211109265.

It can be written as a sum of positive squares in 4 ways, for example, as 4264743025 + 1364268096 = 65305^2 + 36936^2 .

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 5629011121 - 2⁹ = 5629010609 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 5629011121.

It is not an unprimeable number, because it can be changed into a prime (5629011821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389395 + ... + 403591.

It is an arithmetic number, because the mean of its divisors is an integer number (717048693).

Almost surely, 2^5629011121 is an apocalyptic number.

It is an amenable number.

5629011121 is a deficient number, since it is larger than the sum of its proper divisors (107378423).

5629011121 is a wasteful number, since it uses less digits than its factorization.

5629011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21731.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 5629011121 is about 75026.7360412273. The cubic root of 5629011121 is about 1778.8692815645.

The spelling of 5629011121 in words is "five billion, six hundred twenty-nine million, eleven thousand, one hundred twenty-one".