54213838 has 8 divisors (see below), whose sum is σ = 92938032. Its totient is φ = 23234496.

The previous prime is 54213793. The next prime is 54213899. The reversal of 54213838 is 83831245.

It is a happy number.

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

It is a congruent number.

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, 1936195 + ... + 1936222.

It is an arithmetic number, because the mean of its divisors is an integer number (11617254).

Almost surely, 2^54213838 is an apocalyptic number.

54213838 is a deficient number, since it is larger than the sum of its proper divisors (38724194).

54213838 is a wasteful number, since it uses less digits than its factorization.

54213838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872426.

The product of its digits is 23040, while the sum is 34.

The square root of 54213838 is about 7363.0046855886. The cubic root of 54213838 is about 378.4745819093.

The spelling of 54213838 in words is "fifty-four million, two hundred thirteen thousand, eight hundred thirty-eight".