54898138 has 8 divisors (see below), whose sum is σ = 82383840. Its totient is φ = 27436860.

The previous prime is 54898133. The next prime is 54898147. The reversal of 54898138 is 83189845.

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

It is not an unprimeable number, because it can be changed into a prime (54898133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323 + ... + 10561.

It is an arithmetic number, because the mean of its divisors is an integer number (10297980).

Almost surely, 2^54898138 is an apocalyptic number.

54898138 is a deficient number, since it is larger than the sum of its proper divisors (27485702).

54898138 is a wasteful number, since it uses less digits than its factorization.

54898138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12212.

The product of its digits is 276480, while the sum is 46.

The square root of 54898138 is about 7409.3277697778. The cubic root of 54898138 is about 380.0603274489.

The spelling of 54898138 in words is "fifty-four million, eight hundred ninety-eight thousand, one hundred thirty-eight".