539957862 has 24 divisors (see below), whose sum is σ = 1175461560. Its totient is φ = 179131680.

The previous prime is 539957857. The next prime is 539957897. The reversal of 539957862 is 268759935.

539957862 is a `hidden beast` number, since 5 + 3 + 9 + 9 + 578 + 62 = 666.

It is a super-2 number, since 2×539957862² = 583108985471222088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 539957799 and 539957808.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 67287 + ... + 74882.

It is an arithmetic number, because the mean of its divisors is an integer number (48977565).

Almost surely, 2^539957862 is an apocalyptic number.

539957862 is an abundant number, since it is smaller than the sum of its proper divisors (635503698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539957862 is a wasteful number, since it uses less digits than its factorization.

539957862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142388 (or 142385 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 539957862 is about 23236.9933941549. The cubic root of 539957862 is about 814.3041029220.

The spelling of 539957862 in words is "five hundred thirty-nine million, nine hundred fifty-seven thousand, eight hundred sixty-two".