538613299 has 4 divisors (see below), whose sum is σ = 615558064. Its totient is φ = 461668536.

The previous prime is 538613293. The next prime is 538613323. The reversal of 538613299 is 992316835.

It is a happy number.

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

It is not a de Polignac number, because 538613299 - 2⁹ = 538612787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538613293) 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, 38472372 + ... + 38472385.

It is an arithmetic number, because the mean of its divisors is an integer number (153889516).

Almost surely, 2^538613299 is an apocalyptic number.

538613299 is a deficient number, since it is larger than the sum of its proper divisors (76944765).

538613299 is an equidigital number, since it uses as much as digits as its factorization.

538613299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76944764.

The product of its digits is 349920, while the sum is 46.

The square root of 538613299 is about 23208.0438425991. The cubic root of 538613299 is about 813.6276345635.

The spelling of 538613299 in words is "five hundred thirty-eight million, six hundred thirteen thousand, two hundred ninety-nine".