539847956 has 12 divisors (see below), whose sum is σ = 953563968. Its totient is φ = 267401112.

The previous prime is 539847947. The next prime is 539847967. The reversal of 539847956 is 659748935.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630236 + ... + 631091.

It is an arithmetic number, because the mean of its divisors is an integer number (79463664).

Almost surely, 2^539847956 is an apocalyptic number.

It is an amenable number.

539847956 is a deficient number, since it is larger than the sum of its proper divisors (413716012).

539847956 is a wasteful number, since it uses less digits than its factorization.

539847956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261438 (or 1261436 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 56.

The square root of 539847956 is about 23234.6283809318. The cubic root of 539847956 is about 814.2488498576.

The spelling of 539847956 in words is "five hundred thirty-nine million, eight hundred forty-seven thousand, nine hundred fifty-six".