538575029 has 4 divisors (see below), whose sum is σ = 548736876. Its totient is φ = 528413184.

The previous prime is 538575019. The next prime is 538575047. The reversal of 538575029 is 920575835.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144552529 + 394022500 = 12023^2 + 19850^2 .

It is a cyclic number.

It is not a de Polignac number, because 538575029 - 2⁴ = 538575013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538575019) 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, 5080844 + ... + 5080949.

It is an arithmetic number, because the mean of its divisors is an integer number (137184219).

Almost surely, 2^538575029 is an apocalyptic number.

It is an amenable number.

538575029 is a deficient number, since it is larger than the sum of its proper divisors (10161847).

538575029 is a wasteful number, since it uses less digits than its factorization.

538575029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161846.

The product of its (nonzero) digits is 378000, while the sum is 44.

The square root of 538575029 is about 23207.2193293380. The cubic root of 538575029 is about 813.6083639246.

The spelling of 538575029 in words is "five hundred thirty-eight million, five hundred seventy-five thousand, twenty-nine".