54012680 has 16 divisors (see below), whose sum is σ = 121528620. Its totient is φ = 21605056.

The previous prime is 54012677. The next prime is 54012697. The reversal of 54012680 is 8621045.

It can be written as a sum of positive squares in 2 ways, for example, as 50779876 + 3232804 = 7126^2 + 1798^2 .

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, 675119 + ... + 675198.

Almost surely, 2^54012680 is an apocalyptic number.

It is an amenable number.

54012680 is an abundant number, since it is smaller than the sum of its proper divisors (67515940).

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

54012680 is a wasteful number, since it uses less digits than its factorization.

54012680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350328 (or 1350324 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 54012680 is about 7349.3319424285. The cubic root of 54012680 is about 378.0058974659.

The spelling of 54012680 in words is "fifty-four million, twelve thousand, six hundred eighty".