538882512 has 40 divisors (see below), whose sum is σ = 1590987456. Its totient is φ = 153966336.

The previous prime is 538882481. The next prime is 538882523. The reversal of 538882512 is 215288835.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801573 + ... + 802244.

Almost surely, 2^538882512 is an apocalyptic number.

It is an amenable number.

538882512 is an abundant number, since it is smaller than the sum of its proper divisors (1052104944).

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

538882512 is a wasteful number, since it uses less digits than its factorization.

538882512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603835 (or 1603829 counting only the distinct ones).

The product of its digits is 153600, while the sum is 42.

The square root of 538882512 is about 23213.8431113851. The cubic root of 538882512 is about 813.7631694349.

The spelling of 538882512 in words is "five hundred thirty-eight million, eight hundred eighty-two thousand, five hundred twelve".