538683888 has 40 divisors (see below), whose sum is σ = 1429215568. Its totient is φ = 174707712.

The previous prime is 538683883. The next prime is 538683907. The reversal of 538683888 is 888386835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538683883) by changing a digit.

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, 149881 + ... + 153432.

Almost surely, 2^538683888 is an apocalyptic number.

It is an amenable number.

538683888 is an abundant number, since it is smaller than the sum of its proper divisors (890531680).

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

538683888 is a wasteful number, since it uses less digits than its factorization.

538683888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303361 (or 303355 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 57.

The square root of 538683888 is about 23209.5645801467. The cubic root of 538683888 is about 813.6631768547.

It can be divided in two parts, 53868 and 3888, that multiplied together give a square (209438784 = 14472²).

The spelling of 538683888 in words is "five hundred thirty-eight million, six hundred eighty-three thousand, eight hundred eighty-eight".