539056 has 20 divisors (see below), whose sum is σ = 1193872. Its totient is φ = 230976.

The previous prime is 539047. The next prime is 539089. The reversal of 539056 is 650935.

539056 = T₂₁₆ + T₂₁₇ + ... + T₂₃₆.

It is a happy number.

It is a super-2 number, since 2×539056² = 581162742272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 2295 + ... + 2518.

2⁵³⁹⁰⁵⁶ is an apocalyptic number.

539056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

539056 is an abundant number, since it is smaller than the sum of its proper divisors (654816).

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

539056 is a wasteful number, since it uses less digits than its factorization.

539056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828 (or 4822 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 539056 is about 734.2043312321. The cubic root of 539056 is about 81.3850487786.

The spelling of 539056 in words is "five hundred thirty-nine thousand, fifty-six".