54339688 has 16 divisors (see below), whose sum is σ = 109724580. Its totient is φ = 25079808.

The previous prime is 54339671. The next prime is 54339697. The reversal of 54339688 is 88693345.

It can be written as a sum of positive squares in 2 ways, for example, as 45941284 + 8398404 = 6778^2 + 2898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261145 + ... + 261352.

Almost surely, 2^54339688 is an apocalyptic number.

It is an amenable number.

54339688 is an abundant number, since it is smaller than the sum of its proper divisors (55384892).

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

54339688 is a wasteful number, since it uses less digits than its factorization.

54339688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522516 (or 522512 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 54339688 is about 7371.5458351692. The cubic root of 54339688 is about 378.7672145596.

The spelling of 54339688 in words is "fifty-four million, three hundred thirty-nine thousand, six hundred eighty-eight".