539022433 has 4 divisors (see below), whose sum is σ = 541336068. Its totient is φ = 536708800.

The previous prime is 539022427. The next prime is 539022479. The reversal of 539022433 is 334220935.

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 29030544 + 509991889 = 5388^2 + 22583^2 .

It is a cyclic number.

It is not a de Polignac number, because 539022433 - 2²⁹ = 2151521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 539022395 and 539022404.

It is not an unprimeable number, because it can be changed into a prime (539022493) 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, 1156468 + ... + 1156933.

It is an arithmetic number, because the mean of its divisors is an integer number (135334017).

Almost surely, 2^539022433 is an apocalyptic number.

It is an amenable number.

539022433 is a deficient number, since it is larger than the sum of its proper divisors (2313635).

539022433 is a wasteful number, since it uses less digits than its factorization.

539022433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313634.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 539022433 is about 23216.8566563176. The cubic root of 539022433 is about 813.8335946207.

The spelling of 539022433 in words is "five hundred thirty-nine million, twenty-two thousand, four hundred thirty-three".