54188968 has 8 divisors (see below), whose sum is σ = 101604330. Its totient is φ = 27094480.

The previous prime is 54188941. The next prime is 54188971. The reversal of 54188968 is 86988145.

It can be written as a sum of positive squares in only one way, i.e., 51811204 + 2377764 = 7198^2 + 1542^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3386803 + ... + 3386818.

Almost surely, 2^54188968 is an apocalyptic number.

It is an amenable number.

54188968 is a deficient number, since it is larger than the sum of its proper divisors (47415362).

54188968 is a wasteful number, since it uses less digits than its factorization.

54188968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6773627 (or 6773623 counting only the distinct ones).

The product of its digits is 552960, while the sum is 49.

The square root of 54188968 is about 7361.3156432801. The cubic root of 54188968 is about 378.4166993779.

The spelling of 54188968 in words is "fifty-four million, one hundred eighty-eight thousand, nine hundred sixty-eight".