539480544 has 24 divisors (see below), whose sum is σ = 1416136680. Its totient is φ = 179826816.

The previous prime is 539480497. The next prime is 539480549. The reversal of 539480544 is 445084935.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 539480496 and 539480505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539480549) 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, 2809699 + ... + 2809890.

It is an arithmetic number, because the mean of its divisors is an integer number (59005695).

Almost surely, 2^539480544 is an apocalyptic number.

It is an amenable number.

539480544 is an abundant number, since it is smaller than the sum of its proper divisors (876656136).

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

539480544 is a wasteful number, since it uses less digits than its factorization.

539480544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5619602 (or 5619594 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 539480544 is about 23226.7204744880. The cubic root of 539480544 is about 814.0640862961.

The spelling of 539480544 in words is "five hundred thirty-nine million, four hundred eighty thousand, five hundred forty-four".