54680838 has 16 divisors (see below), whose sum is σ = 112889856. Its totient is φ = 17638920.

The previous prime is 54680837. The next prime is 54680851. The reversal of 54680838 is 83808645.

It is a self number, because there is not a number n which added to its sum of digits gives 54680838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54680837) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 146806 + ... + 147177.

It is an arithmetic number, because the mean of its divisors is an integer number (7055616).

Almost surely, 2^54680838 is an apocalyptic number.

54680838 is an abundant number, since it is smaller than the sum of its proper divisors (58209018).

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

54680838 is a wasteful number, since it uses less digits than its factorization.

54680838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294019.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 54680838 is about 7394.6492817442. The cubic root of 54680838 is about 379.5582077113.

The spelling of 54680838 in words is "fifty-four million, six hundred eighty thousand, eight hundred thirty-eight".