54680842 has 8 divisors (see below), whose sum is σ = 83568996. Its totient is φ = 26824512.

The previous prime is 54680837. The next prime is 54680851. The reversal of 54680842 is 24808645.

It can be written as a sum of positive squares in 2 ways, for example, as 54597321 + 83521 = 7389^2 + 289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257823 + ... + 258034.

Almost surely, 2^54680842 is an apocalyptic number.

54680842 is a deficient number, since it is larger than the sum of its proper divisors (28888154).

54680842 is a wasteful number, since it uses less digits than its factorization.

54680842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515912.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 54680842 is about 7394.6495522100. The cubic root of 54680842 is about 379.5582169664.

The spelling of 54680842 in words is "fifty-four million, six hundred eighty thousand, eight hundred forty-two".