539053697 has 16 divisors (see below), whose sum is σ = 702479232. Its totient is φ = 401414400.

The previous prime is 539053649. The next prime is 539053721. The reversal of 539053697 is 796350935.

It is a cyclic number.

It is not a de Polignac number, because 539053697 - 2¹⁰ = 539052673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (539053607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172679 + ... + 175772.

It is an arithmetic number, because the mean of its divisors is an integer number (43904952).

Almost surely, 2^539053697 is an apocalyptic number.

It is an amenable number.

539053697 is a deficient number, since it is larger than the sum of its proper divisors (163425535).

539053697 is a wasteful number, since it uses less digits than its factorization.

539053697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348488.

The product of its (nonzero) digits is 765450, while the sum is 47.

The square root of 539053697 is about 23217.5299504491. The cubic root of 539053697 is about 813.8493287844.

The spelling of 539053697 in words is "five hundred thirty-nine million, fifty-three thousand, six hundred ninety-seven".