54859688 has 32 divisors (see below), whose sum is σ = 116608800. Its totient is φ = 23986368.

The previous prime is 54859687. The next prime is 54859699. The reversal of 54859688 is 88695845.

It is not an unprimeable number, because it can be changed into a prime (54859687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11906 + ... + 15857.

It is an arithmetic number, because the mean of its divisors is an integer number (3644025).

Almost surely, 2^54859688 is an apocalyptic number.

It is an amenable number.

54859688 is an abundant number, since it is smaller than the sum of its proper divisors (61749112).

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

54859688 is a wasteful number, since it uses less digits than its factorization.

54859688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27801 (or 27797 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 53.

The square root of 54859688 is about 7406.7326129677. The cubic root of 54859688 is about 379.9715768214.

The spelling of 54859688 in words is "fifty-four million, eight hundred fifty-nine thousand, six hundred eighty-eight".