54148968 has 48 divisors (see below), whose sum is σ = 149069700. Its totient is φ = 17752320.

The previous prime is 54148949. The next prime is 54148973. The reversal of 54148968 is 86984145.

54148968 is a `hidden beast` number, since 541 + 48 + 9 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32970564 + 21178404 = 5742^2 + 4602^2 .

It is a super-2 number, since 2×54148968² = 5864221470930048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1773 + ... + 10556.

Almost surely, 2^54148968 is an apocalyptic number.

It is an amenable number.

54148968 is an abundant number, since it is smaller than the sum of its proper divisors (94920732).

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

54148968 is a wasteful number, since it uses less digits than its factorization.

54148968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12402 (or 12395 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 54148968 is about 7358.5982360773. The cubic root of 54148968 is about 378.3235660676.

The spelling of 54148968 in words is "fifty-four million, one hundred forty-eight thousand, nine hundred sixty-eight".