539962131 has 4 divisors (see below), whose sum is σ = 719949512. Its totient is φ = 359974752.

The previous prime is 539962117. The next prime is 539962141. The reversal of 539962131 is 131269935.

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

It is not a de Polignac number, because 539962131 - 2⁶ = 539962067 is a prime.

It is a super-2 number, since 2×539962131² = 583118205828122322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 539962131.

It is not an unprimeable number, because it can be changed into a prime (539962141) 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 3 ways as a sum of consecutive naturals, for example, 89993686 + ... + 89993691.

It is an arithmetic number, because the mean of its divisors is an integer number (179987378).

Almost surely, 2^539962131 is an apocalyptic number.

539962131 is a deficient number, since it is larger than the sum of its proper divisors (179987381).

539962131 is a wasteful number, since it uses less digits than its factorization.

539962131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179987380.

The product of its digits is 43740, while the sum is 39.

The square root of 539962131 is about 23237.0852518125. The cubic root of 539962131 is about 814.3062489259.

The spelling of 539962131 in words is "five hundred thirty-nine million, nine hundred sixty-two thousand, one hundred thirty-one".