539120448 has 70 divisors (see below), whose sum is σ = 1598137266. Its totient is φ = 179705088.

The previous prime is 539120447. The next prime is 539120467. The reversal of 539120448 is 844021935.

It can be written as a sum of positive squares in only one way, i.e., 424030464 + 115089984 = 20592^2 + 10728^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539120443) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 46815 + ... + 57182.

Almost surely, 2^539120448 is an apocalyptic number.

It is an amenable number.

539120448 is an abundant number, since it is smaller than the sum of its proper divisors (1059016818).

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

539120448 is a wasteful number, since it uses less digits than its factorization.

539120448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104021 (or 104002 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 539120448 is about 23218.9674189013. The cubic root of 539120448 is about 813.8829203756.

The spelling of 539120448 in words is "five hundred thirty-nine million, one hundred twenty thousand, four hundred forty-eight".