54969688 has 8 divisors (see below), whose sum is σ = 103068180. Its totient is φ = 27484840.

The previous prime is 54969683. The next prime is 54969697. The reversal of 54969688 is 88696945.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54969683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435598 + ... + 3435613.

Almost surely, 2^54969688 is an apocalyptic number.

It is an amenable number.

54969688 is a deficient number, since it is larger than the sum of its proper divisors (48098492).

54969688 is a wasteful number, since it uses less digits than its factorization.

54969688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871217 (or 6871213 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 55.

The square root of 54969688 is about 7414.1545708193. The cubic root of 54969688 is about 380.2253695437.

The spelling of 54969688 in words is "fifty-four million, nine hundred sixty-nine thousand, six hundred eighty-eight".