573539139 has 6 divisors (see below), whose sum is σ = 828445436. Its totient is φ = 382359420.

The previous prime is 573539107. The next prime is 573539147. The reversal of 573539139 is 931935375.

It is not a de Polignac number, because 573539139 - 2⁵ = 573539107 is a prime.

It is a super-2 number, since 2×573539139² = 657894287929722642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 573539094 and 573539103.

It is not an unprimeable number, because it can be changed into a prime (573539179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31863277 + ... + 31863294.

Almost surely, 2^573539139 is an apocalyptic number.

573539139 is a deficient number, since it is larger than the sum of its proper divisors (254906297).

573539139 is a wasteful number, since it uses less digits than its factorization.

573539139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63726577 (or 63726574 counting only the distinct ones).

The product of its digits is 382725, while the sum is 45.

The square root of 573539139 is about 23948.6771868511. The cubic root of 573539139 is about 830.8469310181.

The spelling of 573539139 in words is "five hundred seventy-three million, five hundred thirty-nine thousand, one hundred thirty-nine".