539553648 has 40 divisors (see below), whose sum is σ = 1394727696. Its totient is φ = 179737600.

The previous prime is 539553617. The next prime is 539553691. The reversal of 539553648 is 846355935.

It is a super-2 number, since 2×539553648² = 582236278140215808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 539553597 and 539553606.

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 7 ways as a sum of consecutive naturals, for example, 111928 + ... + 116648.

Almost surely, 2^539553648 is an apocalyptic number.

It is an amenable number.

539553648 is an abundant number, since it is smaller than the sum of its proper divisors (855174048).

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

539553648 is a wasteful number, since it uses less digits than its factorization.

539553648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7113 (or 7107 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 48.

The square root of 539553648 is about 23228.2941259146. The cubic root of 539553648 is about 814.1008554028.

The spelling of 539553648 in words is "five hundred thirty-nine million, five hundred fifty-three thousand, six hundred forty-eight".