538982656 has 27 divisors (see below), whose sum is σ = 1076601883. Its totient is φ = 269305600.

The previous prime is 538982527. The next prime is 538982669. The reversal of 538982656 is 656289835.

The square root of 538982656 is 23216.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 370731 + ... + 372181.

Almost surely, 2^538982656 is an apocalyptic number.

538982656 is the 23216-th square number.

It is an amenable number.

538982656 is a deficient number, since it is larger than the sum of its proper divisors (537619227).

538982656 is an frugal number, since it uses more digits than its factorization.

538982656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918 (or 1453 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The cubic root of 538982656 is about 813.8135752589.

The spelling of 538982656 in words is "five hundred thirty-eight million, nine hundred eighty-two thousand, six hundred fifty-six".